well executed
great idea from the start
there's even a decent progression through the game as you advance (it gets harder, and there's a "story" along with it... a rare thing for this kind of game)
the atmosphere was great, right mix of difficulty, without getting so mad you want to kill your computer
controls worked well, to those who complain, you need sensitivity, light progressive taps will adjust your speed according to how you want/need it
nice variety of levels... etc etc
definately part3 would be welcome