6. Allow the user to specify which paddle they want to control, in multi-player mode.
7. Try to make the ball go between screens.
8. Change the networking code, so that a single server can connect two clients with each other. The server should provide player 1 with a code, and player 2 can connect with player 1 using that code (essentially like a room).
9. [This can't really be fixed, since I'd need to purchase a developer certificate] Sign Windows executable, to remove 'Unknown Publisher' warnings.
9. Create (or find) an icon for the application.
10. [This can't really be fixed, since I'd need to purchase a developer certificate] Sign Windows executable, to remove 'Unknown Publisher' warnings.