First of all the soundtrack is great. And the graphics are very nice, too. I love the soundwave effect.
And the gameplay mechanic is also very interesting. A cool concept that you loose control the more damage you get. But that you also need to take damage to get further is a cool twist.
But I think the later levels where more precise platforming is required doesn't fit this kind of game and they feel more frustrating whereas the earlier levels where really fun!