diff --git a/app/src/main/java/com/sopt/carrot/presentation/home/.gitkeep b/app/src/main/java/com/sopt/carrot/presentation/home/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/app/src/main/java/com/sopt/carrot/presentation/home/FullJobAdapter.kt b/app/src/main/java/com/sopt/carrot/presentation/home/FullJobAdapter.kt
index 41b51ef..a2699ea 100644
--- a/app/src/main/java/com/sopt/carrot/presentation/home/FullJobAdapter.kt
+++ b/app/src/main/java/com/sopt/carrot/presentation/home/FullJobAdapter.kt
@@ -6,6 +6,7 @@ import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
 import com.bumptech.glide.Glide
+import com.sopt.carrot.R
 import com.sopt.carrot.data.home.ResponseFullListDto
 import com.sopt.carrot.databinding.ItemHomeFullJobBinding
 
@@ -18,7 +19,8 @@ class FullJobAdapter(state: Int) :
 
         fun onBind(data: ResponseFullListDto.Detail.Post) {
             with(binding) {
-                Glide.with(root).load(data.image).into(ivItemHomeFullJobImg)
+                //사진이 로딩 중 이면 test1 사진 로딩 에러면 test2
+                Glide.with(root).load(data.image).placeholder(R.drawable.img_test_1).error(R.drawable.img_test_2).into(ivItemHomeFullJobImg)
                 tvItemHomeFullJobTitle.text = data.title
                 tvItemHomeFullJobTitle.text = data.title
                 tvItemHomeFullJobSalary.text = "시급 " + data.hourlyWage.toString() + "만원"
@@ -52,9 +54,9 @@ class FullJobAdapter(state: Int) :
 
     override fun getItemCount(): Int {
         return if (recyclerViewDivision == 1) {
-            3
+            3 //알바 필터 리스트는 아이템 3개만
         } else {
-            super.getItemCount()
+            super.getItemCount() //알바 전체 리스트는 데이터 받은거 모두
         }
     }
 
diff --git a/app/src/main/java/com/sopt/carrot/presentation/home/HomeActivity.kt b/app/src/main/java/com/sopt/carrot/presentation/home/HomeActivity.kt
index a9987f2..7c578c6 100644
--- a/app/src/main/java/com/sopt/carrot/presentation/home/HomeActivity.kt
+++ b/app/src/main/java/com/sopt/carrot/presentation/home/HomeActivity.kt
@@ -20,23 +20,25 @@ class HomeActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         binding = ActivityHomeBinding.inflate(layoutInflater)
         setContentView(binding.root)
-        observeRecommend()
-        observeSelect()
-        observeFull()
+        setRecommendView()
+        setSelectView()
+        setFullView()
         setTodayPopularityJobAdapter()
         pressShuffleButton()
 
     }
 
 
-    private fun observeRecommend() {
+    //알바 추천 리스트 조회 서버 통신 함수
+    private fun setRecommendView() {
         viewModelRecommended.getRecommendedJob(
             jobDataCount,
             binding.rvHomeRecommend,
             message = { str -> toast(str) })
     }
 
-    private fun observeSelect() {
+    //알바 리스트 조회 서버 통신 함수(3개만 뽑아서)
+    private fun setSelectView() {
         viewModelList.getFullJob(
             jobDataCount,
             binding.rvHomeSelectList, message = { str -> toast(str) }, 1
@@ -44,7 +46,8 @@ class HomeActivity : AppCompatActivity() {
 
     }
 
-    private fun observeFull() {
+    //알바 리스트 조회 서버 통신 함수(전체)
+    private fun setFullView() {
         viewModelList.getFullJob(
             jobDataCount,
             binding.rvHomeFull, message = { str -> toast(str) }, 2
@@ -53,6 +56,7 @@ class HomeActivity : AppCompatActivity() {
     }
 
 
+    //오늘의 인기 알바 리사이클러뷰 어댑터 연결 함수
     private fun setTodayPopularityJobAdapter() {
         adapter = TodayPopularityJobAdapter()
         binding.rvHomeTodayPopularity.adapter = adapter
@@ -60,6 +64,7 @@ class HomeActivity : AppCompatActivity() {
 
     }
 
+    //알바 추천 리스트 셔플 함수
     private fun pressShuffleButton() {
         binding.btnHomeShuffle.setOnClickListener {
             viewModelRecommended.shuffleRecommendedJob(
diff --git a/app/src/main/java/com/sopt/carrot/presentation/home/RecommendedJobAdapter.kt b/app/src/main/java/com/sopt/carrot/presentation/home/RecommendedJobAdapter.kt
index ded3d36..a4ced5a 100644
--- a/app/src/main/java/com/sopt/carrot/presentation/home/RecommendedJobAdapter.kt
+++ b/app/src/main/java/com/sopt/carrot/presentation/home/RecommendedJobAdapter.kt
@@ -6,6 +6,7 @@ import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
 import com.bumptech.glide.Glide
+import com.sopt.carrot.R
 import com.sopt.carrot.data.home.ResponseRecommendDto
 import com.sopt.carrot.databinding.ItemHomeRecommendedJobBinding
 
@@ -19,8 +20,11 @@ class RecommendedJobAdapter() :
         RecyclerView.ViewHolder(binding.root) {
 
         fun onBind(data: ResponseRecommendDto.Detail.Post) {
+
             with(binding) {
-                Glide.with(root).load(data.image).into(ivItemHomeRecommendedJobImg)
+                //사진이 로딩 중 이면 test1 사진 로딩 에러면 test2
+                Glide.with(root).load(data.image).placeholder(R.drawable.img_test_1)
+                    .error(R.drawable.img_test_2).into(ivItemHomeRecommendedJobImg)
                 tvItemHomeRecommendedJobTitle.text = data.title
                 tvItemHomeRecommendedJobSalary.text = "월급 " + data.monthlyWage.toString() + "만원"
             }
@@ -49,9 +53,12 @@ class RecommendedJobAdapter() :
         }
     }
 
-    override fun getItemCount(): Int = 4
+    override fun getItemCount(): Int = 4 //추천 알바 리스트는 아이템 4개만
 
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecommendedJobAdapterViewHolder {
+    override fun onCreateViewHolder(
+        parent: ViewGroup,
+        viewType: Int
+    ): RecommendedJobAdapterViewHolder {
         val binding = ItemHomeRecommendedJobBinding.inflate(
             LayoutInflater.from(parent.context),
             parent,
diff --git a/app/src/main/java/com/sopt/carrot/presentation/home/RecommendedViewModel.kt b/app/src/main/java/com/sopt/carrot/presentation/home/RecommendedViewModel.kt
index 16a15f6..f9b1266 100644
--- a/app/src/main/java/com/sopt/carrot/presentation/home/RecommendedViewModel.kt
+++ b/app/src/main/java/com/sopt/carrot/presentation/home/RecommendedViewModel.kt
@@ -30,6 +30,7 @@ class RecommendedViewModel : ViewModel() {
     }
 
 
+    //데이터 섞어서 불러오기(셔플)
     fun shuffleRecommendedJob(size: Long, recyclerView: RecyclerView, message: (String) -> Unit) {
         ApiPool.recommendService.getRecommendJobList(1, size).enqueueUtil(
             onSuccess = {