Desktop Basketball

Any one up for a game of HORSE? I was enjoying a good game of Seej and I thought to my self, wouldn't it be nice if the pennies would collect them selves? Then I thought of the basketball goals over paper trash bins. Desktop basketball was born! This is a challenging game with the included flipper. I could use some help with a good design for a highly accurate, less powerful catapult for this game. :) Enjoy!