Awesome examples of screenshots and a video, most people seem to be forgetting this, it does give a good idea as to what to expect from the game.
I'm rather impressed by this game, I feel all of the components blend together really well, music, sound effects, art style and concept all come together to make a really, really nice retro sci-fi game.
It's difficult to point out a negative to this well-polished game, I can appreciate the extra detail to feedback for the player though, like when you hit a wall.