diff --git a/.gitignore b/.gitignore
index cf928ae..04da5d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,9 @@
 *.iml
 .idea
 
+# env
+.env
+
 # npm
 node_modules
 
diff --git a/esbuild.config.mjs b/esbuild.config.mjs
index 7f1be78..87c07d2 100644
--- a/esbuild.config.mjs
+++ b/esbuild.config.mjs
@@ -5,6 +5,7 @@ import fs from "node:fs";
 import path from "path";
 import { dirname } from 'path';
 import { fileURLToPath } from 'url';
+import dotenv from 'dotenv';
 
 const banner = `/*
 THIS IS A GENERATED/BUNDLED FILE BY ESBUILD
@@ -104,9 +105,8 @@ async function copyPluginFilesTo_iCloud() {
     'styles.css',
   ];
 
-  const destinationDir = '/Users/sechan/Library/Mobile Documents/iCloud~md~obsidian/Documents/main/.obsidian/plugins/daily-routine-2/';
-  // const destinationDir = '/Users/sechan/Library/Mobile Documents/iCloud~md~obsidian/Documents/cloud-test/.obsidian/plugins/daily-routine-2/';
-
+  dotenv.config();
+  const destinationDir = process.env.ICLOUD_DIRECTORY;
 
   // 현재 파일의 URL을 파일 경로로 변환
   const __filename = fileURLToPath(import.meta.url);
diff --git a/package-lock.json b/package-lock.json
index 60e9474..c40f8e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,6 +15,7 @@
         "@popperjs/core": "^2.11.8",
         "clsx": "^2.1.1",
         "dedent": "^1.5.3",
+        "dotenv": "^16.4.7",
         "eslint-plugin-react": "^7.37.1",
         "eslint-plugin-react-hooks": "^4.6.2",
         "lodash": "^4.17.21",
@@ -3374,6 +3375,18 @@
         "node": ">=12"
       }
     },
+    "node_modules/dotenv": {
+      "version": "16.4.7",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.7.tgz",
+      "integrity": "sha512-47qPchRCykZC03FhkYAhrvwU4xDBFIj1QPqaarj6mdM/hgUzfPHcpkHJOn3mJAufFeeAxAzeGsr5X0M4k6fLZQ==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/ejs": {
       "version": "3.1.10",
       "resolved": "https://registry.npmjs.org/ejs/-/ejs-3.1.10.tgz",
diff --git a/package.json b/package.json
index 6e93a65..4357f43 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,7 @@
     "@popperjs/core": "^2.11.8",
     "clsx": "^2.1.1",
     "dedent": "^1.5.3",
+    "dotenv": "^16.4.7",
     "eslint-plugin-react": "^7.37.1",
     "eslint-plugin-react-hooks": "^4.6.2",
     "lodash": "^4.17.21",
diff --git a/src/dev-runner.tsx b/src/dev-runner.tsx
deleted file mode 100644
index 111652d..0000000
--- a/src/dev-runner.tsx
+++ /dev/null
@@ -1,6 +0,0 @@
-import { doConfirm } from "@shared/components/modal/confirm-modal"
-
-export const devRunner = () => {
-
-
-}
\ No newline at end of file
diff --git a/src/entities/note/repository/note-repository.ts b/src/entities/note/repository/note-repository.ts
index ea5f466..3aa0109 100644
--- a/src/entities/note/repository/note-repository.ts
+++ b/src/entities/note/repository/note-repository.ts
@@ -1,7 +1,7 @@
 import { ensureArchive } from "@entities/archives";
 import { fileAccessor } from "@shared/file/file-accessor";
 import { Day } from "@shared/period/day";
-import { TAbstractFile, TFile } from "obsidian";
+import { Notice, TAbstractFile, TFile } from "obsidian";
 import { DR_SETTING } from "@app/settings/setting-provider";
 import { doConfirm } from "@shared/components/modal/confirm-modal";
 import { RoutineNote } from "../domain/note.type";
@@ -16,7 +16,12 @@ const parseNote = async (day: Day, file: TFile): Promise<RoutineNote> => {
 
 export const ROUTINE_NOTE_FILE = (day: Day): TFile | null => {
   const path = ROUTINE_ARCHIVE_PATH(day);
-  return fileAccessor.loadFile(path);
+  try {
+    return fileAccessor.loadFile(path);
+  } catch (e) {
+    new Notice(`Error while loading note file. Please check the path: ${path}`);
+    return null;
+  }
 };
 
 export const ROUTINE_ARCHIVE_PATH = (day: Day) => {
@@ -86,7 +91,12 @@ export const noteRepository: NoteRepository = {
     const file = ROUTINE_NOTE_FILE(day);
     if(!file){
       const path = ROUTINE_ARCHIVE_PATH(day);
-      await fileAccessor.createFile(path, serializeRoutineNote(routineNote));
+      try {
+        await fileAccessor.createFile(path, serializeRoutineNote(routineNote));
+      } catch (e) {
+        await fileAccessor.createFolder(DR_SETTING.noteFolderPath());
+        await fileAccessor.createFile(path, serializeRoutineNote(routineNote));
+      }
       return true;
     } else {
       return false;
diff --git a/src/entities/note/repository/serializer.ts b/src/entities/note/repository/serializer.ts
index 38b1f60..e582bb9 100644
--- a/src/entities/note/repository/serializer.ts
+++ b/src/entities/note/repository/serializer.ts
@@ -76,9 +76,15 @@ const parseTask = (line: string): Task => {
 }
 
 export const parseRoutineNote = (day: Day, content: string): RoutineNote => {
+  const formatCheckRegex = /# Tasks\s*.*/;
+  if(!formatCheckRegex.test(content)) throw new Error('invalid-note-format');
+
   const regex = /##\s+.*(?:\n(?!##|$).*)*/g;
   const blocks = content.match(regex);
-  if(!blocks) throw new Error('no task blocks found');
+  if(!blocks) return {
+    day,
+    children: [] 
+  };
 
   const root: NoteElement[] = blocks.flatMap(b => {
     if(b.startsWith("## UNGROUPED")){
diff --git a/src/features/task-el/ui/BaseTaskGroupFeature.tsx b/src/features/task-el/ui/BaseTaskGroupFeature.tsx
index addcb82..f4e3f15 100644
--- a/src/features/task-el/ui/BaseTaskGroupFeature.tsx
+++ b/src/features/task-el/ui/BaseTaskGroupFeature.tsx
@@ -40,7 +40,7 @@ export const BaseTaskGroupFeature = React.memo(({
   const [groupMode, setGroupMode] = useState<GroupMode>("idle");
   const bgColor = useLeaf(s=>s.leafBgColor);
   const { note } = useRoutineNote();
-  const isAllSubTasksChecked = group.children.every(t => t.state !== "un-checked")
+  const isAllSubTasksChecked = group.children.length !== 0 && group.children.every(t => t.state !== "un-checked")
 
   const [open, _setOpen] = useState(group.isOpen);
 
diff --git a/src/main.ts b/src/main.ts
index f447fdd..da246ab 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -5,7 +5,7 @@ import { DailyRoutinePluginSettings, DailyRoutineSettingTab, DEFAULT_SETTINGS }
 import { DailyRoutineObsidianView } from './app';
 import { activateView } from '@shared/view/activate-view';
 import { updateMomentConfig } from '@app/settings/moment-config';
-import { devRunner } from './dev-runner';
+import { DAILY_ROUTINE_ICON_NAME } from '@app/ui/daily-routine-icon';
 
 
 export default class DailyRoutinePlugin extends Plugin {
@@ -31,16 +31,16 @@ export default class DailyRoutinePlugin extends Plugin {
     );
     
     this.addCommand({
-      id: "daily-routine-dev-only-mobile-view-toggle",
-      name: "Toggle Mobile View",
+      id: "daily-routine-open-routine-view",
+      icon: DAILY_ROUTINE_ICON_NAME,
+      name: "Open Routine View",
       callback: () => {
-        // @ts-ignore
-        this.app.emulateMobile(!this.app.isMobile);
+        activateView(DailyRoutineObsidianView.VIEW_TYPE, 1);
       }
     });
+    // this.app.emulateMobile(!this.app.isMobile);
     
-    devRunner();
-    setTimeout(() => activateView(DailyRoutineObsidianView.VIEW_TYPE, 1), 500);
+    setTimeout(() => activateView(DailyRoutineObsidianView.VIEW_TYPE, 1), 0);
   }
   
   onunload() {
diff --git a/src/pages/routine-note/Content.tsx b/src/pages/routine-note/Content.tsx
index 72361dd..86dc31d 100644
--- a/src/pages/routine-note/Content.tsx
+++ b/src/pages/routine-note/Content.tsx
@@ -115,19 +115,38 @@ export const RoutineNoteContent = () => {
           overflowY: "auto",
         }}
       >
-        <TaskDndContext> {note.children.map(el => {
-          if(isTaskGroup(el)) {
+        <TaskDndContext>
+        {(() => {
+          if(note.children.length === 0) {
             return (
-              <TaskGroupWidget
-                key={`${el.elementType}-${el.name}`}
-                group={el} 
-              />)
-          } else if(isTask(el)) {
-            return renderTask(el, null);
-          } else {
-            return null;
+              <div css={{
+                display: "flex",
+                justifyContent: "center",
+                alignItems: "center",
+                height: "100%",
+                color: "var(--text-muted)",
+                fontSize: "1.2em",
+              }}>
+                No Tasks.. Add some todos or routines 🤗
+              </div>
+            )
           }
-        })}</TaskDndContext>
+
+          return note.children.map(el => {
+            if(isTaskGroup(el)) {
+              return (
+                <TaskGroupWidget
+                  key={`${el.elementType}-${el.name}`}
+                  group={el} 
+                />)
+            } else if(isTask(el)) {
+              return renderTask(el, null);
+            } else {
+              return null;
+            }
+          })
+        })()}
+        </TaskDndContext>
       </div>
       <AddTodoModal />
       <StartRoutineModal />
diff --git a/src/shared/components/modal/styled.tsx b/src/shared/components/modal/styled.tsx
index f7b70a8..d22dcda 100644
--- a/src/shared/components/modal/styled.tsx
+++ b/src/shared/components/modal/styled.tsx
@@ -4,7 +4,7 @@
 /** @jsxImportSource @emotion/react */
 import { ToggleComponent } from "@shared/components/ToggleComponent";
 import { TEXT_CSS } from '../text-style';
-import { useEffect, useMemo } from 'react';
+import { useCallback, useEffect, useMemo } from 'react';
 import { ModalApi } from './create-modal';
 import { TextEditComponent } from "@shared/components/TextEditComponent"
 import { Button } from "@shared/components/Button"
@@ -172,6 +172,15 @@ export const SaveBtn = ({
   onSaveBtnClick,
   name,
 }: SaveBtnProps) => {
+
+  const handleEnterKeyDown = useCallback((e: KeyboardEvent) => {
+    if(e.key === "Enter" && !disabled) onSaveBtnClick?.();
+  }, [disabled, onSaveBtnClick]);
+
+  useEffect(() => {
+    document.addEventListener('keydown', handleEnterKeyDown, true);
+    return () => document.removeEventListener('keydown', handleEnterKeyDown);
+  }, [handleEnterKeyDown]);
   
   return (
     <div css={{
diff --git a/src/shared/view/activate-view.ts b/src/shared/view/activate-view.ts
index f215e5e..54c2e3a 100644
--- a/src/shared/view/activate-view.ts
+++ b/src/shared/view/activate-view.ts
@@ -21,8 +21,7 @@ export const activateView = async (viewTypeName: string, pos = 0) => {
 
   if(!leaf) {
     leaf = getLeaf() as WorkspaceLeaf;
-    await leaf.setViewState({ type: viewTypeName });
+    await leaf.setViewState({ type: viewTypeName, active: false });
   }
 
-  app.workspace.revealLeaf(leaf);
 }
\ No newline at end of file