diff --git a/NADA-iOS-forRelease/Sources/Cells/CreationCard/BackCardCreationCollectionViewCell.swift b/NADA-iOS-forRelease/Sources/Cells/CreationCard/BackCardCreationCollectionViewCell.swift
index 96de2bd3..24ee4910 100644
--- a/NADA-iOS-forRelease/Sources/Cells/CreationCard/BackCardCreationCollectionViewCell.swift
+++ b/NADA-iOS-forRelease/Sources/Cells/CreationCard/BackCardCreationCollectionViewCell.swift
@@ -116,6 +116,18 @@ extension BackCardCreationCollectionViewCell {
     private func setNotification() {
         NotificationCenter.default.addObserver(self, selector: #selector(textFieldDidChange(_:)), name: UITextField.textDidChangeNotification, object: nil)
     }
+    private func checkBackCardStatus() {
+        backCardCreationDelegate?.backCardCreation(withRequired: [
+            "isMincho": isMinchoCollectionView.indexPathsForSelectedItems == [[0, 0]] ? true: false,
+            "isSoju": isSojuCollectionView.indexPathsForSelectedItems == [[0, 0]] ? true: false,
+            "isBoomuk": isBoomukCollectionView.indexPathsForSelectedItems == [[0, 0]] ? true: false,
+            "isSauced": isSaucedCollectionView.indexPathsForSelectedItems == [[0, 0]] ? true: false
+        ], withOptional: [
+            "firstTMI": firstTMITextField.text ?? "",
+            "secondTMI": secondTMITextField.text ?? "",
+            "thirdTMI": thirdTMITextField.text ?? ""
+        ])
+    }
     static func nib() -> UINib {
         return UINib(nibName: Const.Xib.backCardCreationCollectionViewCell, bundle: Bundle(for: BackCardCreationCollectionViewCell.self))
     }
@@ -170,26 +182,7 @@ extension BackCardCreationCollectionViewCell: UICollectionViewDelegate {
         } else {
             backCardCreationDelegate?.backCardCreation(requiredInfo: false)
         }
-        backCardCreationDelegate?.backCardCreation(withRequired: [
-            "isMincho": isMinchoCollectionView.indexPathsForSelectedItems == [[0, 0]] ? true: false,
-            "isSoju": isSojuCollectionView.indexPathsForSelectedItems == [[0, 0]] ? true: false,
-            "isBoomuk": isBoomukCollectionView.indexPathsForSelectedItems == [[0, 0]] ? true: false,
-            "isSauced": isSaucedCollectionView.indexPathsForSelectedItems == [[0, 0]] ? true: false
-        ], withOptional: [
-            "firstTMI": firstTMITextField.text ?? "",
-            "secondTMI": secondTMITextField.text ?? "",
-            "thirdTMI": thirdTMITextField.text ?? ""
-        ])
-    }
-    static func nib() -> UINib {
-        return UINib(nibName: Const.Xib.backCardCreationCollectionViewCell, bundle: Bundle(for: BackCardCreationCollectionViewCell.self))
-    }
-}
-
-// MARK: - UICollectionViewDelegate
-extension BackCardCreationCollectionViewCell: UICollectionViewDelegate {
-    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
-        checkBackCradStatus()
+        checkBackCardStatus()
     }
 }
 
@@ -247,7 +240,7 @@ extension BackCardCreationCollectionViewCell: UITextFieldDelegate {
     }
     func textFieldDidEndEditing(_ textField: UITextField) {
         backCardCreationDelegate?.backCardCreation(endEditing: true)
-        checkBackCradStatus()
+        checkBackCardStatus()
         textField.borderWidth = 0
     }
     func textFieldShouldReturn(_ textField: UITextField) -> Bool {
diff --git a/NADA-iOS-forRelease/Sources/SceneDelegate.swift b/NADA-iOS-forRelease/Sources/SceneDelegate.swift
index 939b5c6b..1c53549e 100644
--- a/NADA-iOS-forRelease/Sources/SceneDelegate.swift
+++ b/NADA-iOS-forRelease/Sources/SceneDelegate.swift
@@ -23,7 +23,6 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
         window = UIWindow(frame: windowScene.coordinateSpace.bounds)
         window?.windowScene = windowScene
         window?.rootViewController = UIStoryboard(name: Const.Storyboard.Name.tabBar, bundle: nil).instantiateViewController(withIdentifier: Const.ViewController.Identifier.tabBarViewController)
-        // window?.rootViewController = UIStoryboard(name: Const.Storyboard.Name.login, bundle: nil).instantiateViewController(withIdentifier: Const.ViewController.Identifier.loginViewController)
         window?.makeKeyAndVisible()
         
         IQKeyboardManager.shared.enable = true
diff --git a/NADA-iOS-forRelease/Sources/ViewControllers/Onboarding/OnboardingViewController.swift b/NADA-iOS-forRelease/Sources/ViewControllers/Onboarding/OnboardingViewController.swift
index 66c7f3ad..a7359af0 100644
--- a/NADA-iOS-forRelease/Sources/ViewControllers/Onboarding/OnboardingViewController.swift
+++ b/NADA-iOS-forRelease/Sources/ViewControllers/Onboarding/OnboardingViewController.swift
@@ -13,15 +13,12 @@ class OnboardingViewController: UIViewController {
     
     private var currentIndex: CGFloat = 0
     private let onboardingList = ["onboarding01", "onboarding02", "onboarding03", "onboarding04"]
-    // TODO: - 🪓 선배륌들 이런 방법도있어서 써봤어여 사이즈같은 쓰이는 숫자들 여기서 다뤄도 좋을거 같아여..
     private enum Size {
         static let cellWidth: CGFloat = 327
         static let cellHeigth: CGFloat = 327
         static let cellTopInset: CGFloat = 198
         static let cellBottomInset: CGFloat = 208
-        // TODO: - 나커톤 때 라이브코딩 쇼쇼쇼
         static let cellLineSpacing: CGFloat = 85
-        // TODO: - 기기대응응 필요.
         static let topSafeArea: CGFloat = 44
     }