Update readme.md

Author: CoderCpy

streamlit/flight_routes/readme.md

@@ -18,7 +18,12 @@ The objective of this project is to use flight data from OpenFlights.org (https:
 2. Choose Airport by drop-down list or typing name of airport.
 3. Map displays connecting routes between chosen airports and destination.
 4. Clear selection button to restart.
-Note: Because the dataset is full (over 6500 lines of data) in it's inital session, it takes some time to load on inital run or clearing the query. 
+Note: Because the dataset is full (over 6500 lines of data) in it's inital session, it takes some time to load on inital run or clearing the query.
+
+## Imprvoments
+
+1. To optimize initial load times. 
+2. To work on coding to facilitate polyline crossing date line issues. 
 
 ## Acknowledgement