THIS GAME ROCKS!!! (deltadude is an f*ckin' ass)
You have done one of the most addictive games i've ever seen here in newgrounds!!! Great use of actionscripting and gravity effect. I'ts simply great.
You only need to improve the how-the-game-looks-like and the background music (it is good but it gets annoying after a while).
Keep working. Who knows, you may finish as a proffesional game programmer.... Or, as a game beta tester. (the last one sounds more realistic). ;-)