finally escaped. i liked it but i feel the ending doesn't really compensate for the amount of difficulty i just endured! i mean it was ok, but i was just left with a feeling of 'that's IT?!'
as you said, this game is far from complete. however, i do see a lot of potential in it. add a story, some sort of objective, and definitely sort out the control issues; other than that, i think you're on the right track.
my only complaint here is just like in the first one: it sucks that you can't save throughout the game, forcing you to play the whole thing in one sitting.