diff --git a/src/api/rooms/getRoomMembers.ts b/src/api/rooms/getRoomMembers.ts
index 50f136be..513f2d0a 100644
--- a/src/api/rooms/getRoomMembers.ts
+++ b/src/api/rooms/getRoomMembers.ts
@@ -7,6 +7,7 @@ export interface RoomMember {
   imageUrl: string;
   aliasName: string;
   followerCount: number;
+  isMyself: boolean;
 }
 
 // 독서메이트 조회 응답 타입
@@ -26,6 +27,7 @@ export interface Member {
   role: string;
   followersCount?: number;
   profileImageUrl?: string;
+  isMyself?: boolean;
 }
 
 export const convertRoomMembersToMembers = (roomMembers: RoomMember[]): Member[] => {
@@ -36,6 +38,7 @@ export const convertRoomMembersToMembers = (roomMembers: RoomMember[]): Member[]
       role: member.aliasName || '독서메이트',
       followersCount: member.followerCount || 0,
       profileImageUrl: member.imageUrl || undefined,
+      isMyself: member.isMyself,
     };
 
     return convertedMember;
diff --git a/src/components/common/BookSearchBottomSheet/BookSearchBottomSheet.styled.ts b/src/components/common/BookSearchBottomSheet/BookSearchBottomSheet.styled.ts
index 68803dd3..386dc41f 100644
--- a/src/components/common/BookSearchBottomSheet/BookSearchBottomSheet.styled.ts
+++ b/src/components/common/BookSearchBottomSheet/BookSearchBottomSheet.styled.ts
@@ -249,7 +249,7 @@ export const EmptyContainer = styled.div`
 `;
 
 export const EmptyText = styled.p`
-  color: #e0e0e0;};
+  color: #e0e0e0;
   font-size: ${typography.fontSize.sm};
   font-weight: ${typography.fontWeight.regular};
   margin: 0;
diff --git a/src/components/creategroup/RoomInfoSection.styled.ts b/src/components/creategroup/RoomInfoSection.styled.ts
index d1b0c68d..de1792a3 100644
--- a/src/components/creategroup/RoomInfoSection.styled.ts
+++ b/src/components/creategroup/RoomInfoSection.styled.ts
@@ -20,6 +20,7 @@ export const TextArea = styled.textarea`
   font-weight: ${typography.fontWeight.regular};
   padding: 0;
   margin: 0;
+  caret-color: ${colors.neongreen};
 
   &::placeholder {
     color: ${colors.grey[300]};
diff --git a/src/components/createpost/PhotoSection.tsx b/src/components/createpost/PhotoSection.tsx
index d95911e1..79b7c9c8 100644
--- a/src/components/createpost/PhotoSection.tsx
+++ b/src/components/createpost/PhotoSection.tsx
@@ -1,4 +1,4 @@
-import { useRef } from 'react';
+import { useRef, useMemo, useEffect } from 'react';
 import { Section, SectionTitle } from '../../pages/group/CommonSection.styled';
 import {
   PhotoContainer,
@@ -49,9 +49,17 @@ const PhotoSection = ({
     e.target.value = '';
   };
 
-  const createImageUrl = (file: File) => {
-    return URL.createObjectURL(file);
-  };
+  // 사진 파일들을 blob URL로 변환 (메모리 누수 방지)
+  const photoUrls = useMemo(() => {
+    return photos.map(file => URL.createObjectURL(file));
+  }, [photos]);
+
+  // 컴포넌트 언마운트 또는 photos 변경 시 기존 blob URL 해제
+  useEffect(() => {
+    return () => {
+      photoUrls.forEach(url => URL.revokeObjectURL(url));
+    };
+  }, [photoUrls]);
 
   const totalImageCount = existingImageUrls.length + photos.length;
   const isDisabled = totalImageCount >= 3 || readOnly || isEditMode;
@@ -81,12 +89,12 @@ const PhotoSection = ({
             </div>
           ))}
 
-          {photos.map((photo, index) => (
+          {photos.map((_, index) => (
             <div
               key={`new-${index}`}
               style={{ position: 'relative', width: '80px', height: '80px' }}
             >
-              <PhotoImage src={createImageUrl(photo)} alt={`새 이미지 ${index + 1}`} />
+              <PhotoImage src={photoUrls[index]} alt={`새 이미지 ${index + 1}`} />
               {!readOnly && (
                 <RemoveButton onClick={() => onPhotoRemove(index)}>
                   <img src={closeIcon} alt="삭제" />
diff --git a/src/components/createpost/PostContentSection.styled.ts b/src/components/createpost/PostContentSection.styled.ts
index a1ac59cf..1fe62c17 100644
--- a/src/components/createpost/PostContentSection.styled.ts
+++ b/src/components/createpost/PostContentSection.styled.ts
@@ -1,5 +1,5 @@
 import styled from '@emotion/styled';
-import { typography, semanticColors } from '../../styles/global/global';
+import { typography, semanticColors, colors } from '../../styles/global/global';
 
 export const TextAreaBox = styled.div`
   position: relative;
@@ -18,9 +18,32 @@ export const TextArea = styled.textarea<{ readOnly?: boolean }>`
   resize: none;
   outline: none;
   border: none;
-  overflow: hidden;
+  overflow-y: auto;
   cursor: ${props => (props.readOnly ? 'not-allowed' : 'text')};
   padding: 0;
+  caret-color: ${colors.neongreen};
+
+  /* 얇은 스크롤바 스타일 */
+  &::-webkit-scrollbar {
+    width: 4px;
+  }
+
+  &::-webkit-scrollbar-track {
+    background: transparent;
+  }
+
+  &::-webkit-scrollbar-thumb {
+    background-color: ${semanticColors.text.ghost};
+    border-radius: 2px;
+  }
+
+  &::-webkit-scrollbar-thumb:hover {
+    background-color: ${semanticColors.text.tertiary};
+  }
+
+  /* Firefox 스크롤바 스타일 */
+  scrollbar-width: thin;
+  scrollbar-color: ${semanticColors.text.ghost} transparent;
 
   &::placeholder {
     color: ${semanticColors.text.ghost};
diff --git a/src/components/members/MemberList.tsx b/src/components/members/MemberList.tsx
index b50d4347..ffd7bb29 100644
--- a/src/components/members/MemberList.tsx
+++ b/src/components/members/MemberList.tsx
@@ -23,12 +23,16 @@ interface MemberListProps {
 const MemberList = ({ members, onMemberClick }: MemberListProps) => {
   const navigate = useNavigate();
 
-  const handleMemberClick = (memberId: string) => {
+  const handleMemberClick = (member: Member) => {
     if (onMemberClick) {
-      onMemberClick(memberId);
+      onMemberClick(member.id);
     } else {
-      // 기본 동작: 개별 유저 페이지로 이동
-      navigate(`/otherfeed/${memberId}`);
+      // isMyself가 true면 본인 프로필 페이지로, 아니면 다른 유저 페이지로 이동
+      if (member.isMyself) {
+        navigate(`/myfeed/${member.id}`);
+      } else {
+        navigate(`/otherfeed/${member.id}`);
+      }
     }
   };
 
@@ -39,11 +43,11 @@ const MemberList = ({ members, onMemberClick }: MemberListProps) => {
           key={member.id}
           role="button"
           tabIndex={0}
-          onClick={() => handleMemberClick(member.id)}
+          onClick={() => handleMemberClick(member)}
           onKeyDown={(e: KeyboardEvent) => {
             if (e.key === 'Enter' || e.key === ' ') {
               e.preventDefault();
-              handleMemberClick(member.id);
+              handleMemberClick(member);
             }
           }}
         >
diff --git a/src/components/recordwrite/PageRangeSection.styled.ts b/src/components/recordwrite/PageRangeSection.styled.ts
index 87d06c11..f4191a1b 100644
--- a/src/components/recordwrite/PageRangeSection.styled.ts
+++ b/src/components/recordwrite/PageRangeSection.styled.ts
@@ -1,5 +1,5 @@
 import styled from '@emotion/styled';
-import { colors, typography, semanticColors } from '../../styles/global/global';
+import { typography, semanticColors } from '../../styles/global/global';
 
 export const Section = styled.div`
   display: flex;
@@ -50,10 +50,12 @@ export const PageInput = styled.input<{ inputLength?: number }>`
   font-size: ${typography.fontSize.sm};
   font-weight: ${typography.fontWeight.regular};
   font-family: ${typography.fontFamily.primary};
-  width: ${props => (props.inputLength ? `${Math.max(27, props.inputLength * 8)}px` : '27px')};
+  width: ${props => {
+    if (!props.inputLength) return '12px';
+    return `${Math.max(9, props.inputLength * 8)}px`;
+  }};
   padding: 0;
   margin: 0;
-  caret-color: ${colors.white};
   transition: width 0.2s ease;
   flex-shrink: 0;
 
diff --git a/src/pages/groupMembers/GroupMembers.tsx b/src/pages/groupMembers/GroupMembers.tsx
index c429263a..17aba5d1 100644
--- a/src/pages/groupMembers/GroupMembers.tsx
+++ b/src/pages/groupMembers/GroupMembers.tsx
@@ -65,8 +65,14 @@ const GroupMembers = () => {
   };
 
   const handleMemberClick = (memberId: string) => {
-    // 특정 사용자 페이지로 이동
-    navigate(`/otherfeed/${memberId}`);
+    // MemberList 컴포넌트에서 isMyself에 따른 네비게이션 처리를 담당하므로
+    // 여기서는 기본 동작을 유지
+    const member = members.find(m => m.id === memberId);
+    if (member?.isMyself) {
+      navigate(`/myfeed/${memberId}`);
+    } else {
+      navigate(`/otherfeed/${memberId}`);
+    }
   };
 
   // 로딩 상태
diff --git a/src/pages/pollwrite/PollWrite.styled.ts b/src/pages/pollwrite/PollWrite.styled.ts
index 70501609..59441edd 100644
--- a/src/pages/pollwrite/PollWrite.styled.ts
+++ b/src/pages/pollwrite/PollWrite.styled.ts
@@ -12,4 +12,5 @@ export const Container = styled.div`
   padding: 96px 20px 100px 20px;
   box-sizing: border-box;
   gap: 32px;
+
 `;
diff --git a/src/pages/recordwrite/RecordWrite.styled.ts b/src/pages/recordwrite/RecordWrite.styled.ts
index 70501609..59441edd 100644
--- a/src/pages/recordwrite/RecordWrite.styled.ts
+++ b/src/pages/recordwrite/RecordWrite.styled.ts
@@ -12,4 +12,5 @@ export const Container = styled.div`
   padding: 96px 20px 100px 20px;
   box-sizing: border-box;
   gap: 32px;
+
 `;