well, it wasn't bad. i thought it was a little tedious as far as gameplay goes, but a very interesting concept. as far as first games go, not bad. not bad at all. i hope to see more from you in the future. a little experience and you could do wonderfully.
oh, and i agree with zerogravman. fantastic music.
i'd give it a 7/10 if you were a veteran to these things, but considering it's your first flash, i give it an 8/10. keep up the good work, bud.