Added instructions.

app.py

@@ -8,6 +8,18 @@ import pandas as pd
 # App title
 st.title("Keyword Cosine Similarity Tool")
 
+# Overview
+st.header("How to Use This Tool")
+st.markdown(
+    """
+    Ever have to review a long list of queries to determine if they were even relevant to your target keyword? This Space aims to automate that process by entering your primary keyword and a list of related queries from any source you might do keyword research. 
+    
+    The result is an ordered list of your comparison keywords based on the cosine similarity of the embeddings of each query. 
+    
+    -- Quickly remove irrelevant keywords from your keyword research and move to the next step in your optimization!
+    """
+)
+
 # Inputs
 st.header("Input Parameters")
 primary_keyword = st.text_input("Primary Keyword", placeholder="Enter your primary keyword")
@@ -91,3 +103,4 @@ if st.button("Calculate Similarities"):
 # Footer
 st.markdown("---")
 st.markdown("Created by [Ryland Bacorn](https://huggingface.co/ReithBjarkan)")
+st.markdown("[Report a bug or make a suggestion](mailto:rybacorn[at]gmail[dot]com?subject=Keyword%20Cosine%20Similarity%20Tool%20Bug/Feedback)")