refactor: description of each use case

app.py

@@ -24,7 +24,9 @@ def main():
     )
 
     if use_case == "Use Case: 1(Word-Sentences)":
-        st.header("Use Case: 1(Word Sentences)")
+        st.header("Word to Sentence Generation")
+        st.write(
+            "Enter a list of words and the child interest to generate the content for eg.Words: Apple, Banana interest: Ironman")
 
         words = st.text_area(
             "Words:",
@@ -72,6 +74,7 @@ def main():
 
     elif use_case == "Use Case: 2(Image Describer)":
         st.header("Image Description")
+        st.write("Upload an image or capture from camera to generate to generate the description of the image")
 
         upload_method = st.radio(
             "Choose Upload Method",
@@ -112,6 +115,7 @@ def main():
 
     elif use_case == "Use Case: 3(Story Generator From Image)":
         st.title("Story Generator from Images")
+        st.write("Story writer from the images. Upload up to 3 images to generate a children's story.")
         st.subheader("Upload up to 3 images and generate a children's story")
 
         uploaded_files = st.file_uploader(