diff --git a/Smeem-iOS/Smeem-iOS/Global/UIComponents/SwiftUI/CustomSegmentedControl.swift b/Smeem-iOS/Smeem-iOS/Global/UIComponents/SwiftUI/CustomSegmentedControl.swift
index 52eabd3f..d87b513f 100644
--- a/Smeem-iOS/Smeem-iOS/Global/UIComponents/SwiftUI/CustomSegmentedControl.swift
+++ b/Smeem-iOS/Smeem-iOS/Global/UIComponents/SwiftUI/CustomSegmentedControl.swift
@@ -16,20 +16,15 @@ struct CustomSegmentedControl: View {
             ForEach(options.indices, id: \.self) { index in
                 SegmentButton(
                     title: options[index],
-                    isSelected: isCoachingOn(index),
+                    isSelected: selectedIndex == index,
                     isFirstButton: index == 0,
                     isLastButton: index == options.count - 1,
                     action: { selectedIndex = index }
                 )
             }
         }
-//        .background(Color.gray.opacity(0.2))
         .cornerRadius(6)
     }
-    
-    private func isCoachingOn(_ index: Int) -> Bool {
-        return options[index] == "코칭 ON" && selectedIndex == index
-    }
 }
 
 struct SegmentButton: View {
@@ -48,12 +43,14 @@ struct SegmentButton: View {
                 .background(backgroundColor)
                 .foregroundColor(foregroundColor)
                 .font(Font(UIFont.c5))
-//                .lineLimit(1)
                 .minimumScaleFactor(0.9)
                 .overlay(
                     Group {
                         if isSelected && isFirstButton {
-                            CustomStrokeShape(includeLeadingCorners: false)
+                            CustomStrokeShape(
+                                includeLeadingCorners: isFirstButton,
+                                includeTrailingCorners: isLastButton
+                            )
                                 .stroke(Color(UIColor.gray500), lineWidth: 1)
                         } else if !isSelected {
                             CustomStrokeShape(
@@ -68,15 +65,16 @@ struct SegmentButton: View {
     }
     
     private var backgroundColor: Color {
-        isSelected ? Color(UIColor.point) : isFirstButton ? Color(UIColor.gray100) : Color(UIColor.white)
+        // 왼쪽 버튼 논리
+        if isFirstButton {
+            return isSelected ? Color(UIColor.gray100) : Color(UIColor.white)
+        }
+        // 오른쪽 버튼 논리
+        return isSelected ? Color(UIColor.point) : Color(UIColor.white)
     }
     
     private var foregroundColor: Color {
-        isSelected ? Color(UIColor.smeemWhite) : Color(UIColor.gray500)
-    }
-    
-    private var isCoachingOn: Bool {
-        title == "코칭 ON"
+        isSelected ? isFirstButton ? Color(UIColor.gray500): Color(UIColor.smeemWhite) : Color(UIColor.gray500)
     }
 }
 
diff --git a/Smeem-iOS/Smeem-iOS/Presentation/DetailDiary/DetailDiaryCoachedView.swift b/Smeem-iOS/Smeem-iOS/Presentation/DetailDiary/DetailDiaryCoachedView.swift
index 8d11396f..1e761856 100644
--- a/Smeem-iOS/Smeem-iOS/Presentation/DetailDiary/DetailDiaryCoachedView.swift
+++ b/Smeem-iOS/Smeem-iOS/Presentation/DetailDiary/DetailDiaryCoachedView.swift
@@ -52,6 +52,7 @@ struct DetailDiaryCoachedView: View {
             }
             .onReceive(navigationViewModel.rightButtonTapped) {
                 isShowingFloatingButtons = true
+                AmplitudeManager.shared.track(event: AmplitudeConstant.diaryDetail.mydiary_edit(hasCorrections).event)
             }
             .confirmationDialog("", isPresented: $isShowingFloatingButtons) {
                 Button("수정하기", role: .none) {
@@ -70,9 +71,6 @@ struct DetailDiaryCoachedView: View {
                         navigateToEditDiary()
                     }
                 }
-                .onTapGesture {
-                    AmplitudeManager.shared.track(event: AmplitudeConstant.diaryDetail.mydiary_edit(hasCorrections).event)
-                }
                 
                 Button("삭제하기", role: .destructive) {
                     deleteDiaryWithAPI(diaryID: diaryID ?? 0)
@@ -121,7 +119,7 @@ struct DetailDiaryCoachedView: View {
                     }
         }
         .onAppear {
-            AmplitudeManager.shared.track(event: AmplitudeConstant.diaryDetail.mydiary_view(hasCorrections).event)
+            AmplitudeManager.shared.track(event: AmplitudeConstant.diaryDetail.mydiary_click.event)
             Task {
                 await fetchCoachingData(diaryID: diaryID ?? 0)
             }
@@ -171,7 +169,7 @@ extension DetailDiaryCoachedView {
     }
     
     private func convertSelectedIndexToString(_ index: Int) -> String {
-        return index == 0 ? "코칭 OFF" : "코칭 ON"
+        return index == 0 ? "on" : "off"
     }
     
     @MainActor
@@ -198,7 +196,7 @@ extension DetailDiaryCoachedView {
     }
     
     func deleteDiaryWithAPI(diaryID: Int) {
-        SmeemLoadingView.showLoading()
+        isLoading = true
         
         detailDiaryService.deleteDiary(diaryID: diaryID) { result in
             
@@ -210,7 +208,7 @@ extension DetailDiaryCoachedView {
                 toastErrorMessage = error
                 break
             }
-            SmeemLoadingView.hideLoading()
+            isLoading = false
         }
     }
 }