2826...
...it wasn´t really graphical, nor was it very complicated (i know nothing bout making a game like this, so the scripts is not what im talking about), but it was addictive and fun! I suppose you yourself have lots o ideas for improvements, but here are some anyway;
Remove the mouse icon/change it to something else than usuall arrow. Make Jamie move his feet or something. I never understood what the powerups did, looks like they increased the rain-speed? give Jamie some shield-powerups or so (or perhaps bullettime powerups that would be pretty cool :)
Keep on making flash man! I´m glad ya decided to use my music in your game, feel free to use more :D
/Rucklo