AWESOME game! Perfect soundtrack and very nice art-style.
But I think you can improve some things though:
1 - The game's dificulty. It's too easy, and only get's a bit harder at the 3 last levels.
2 - You should add more mechanics/types of gates, because 8 levels of the same gameplay is kinda repetitive.
I would love if you could play my game and give me some feedback too! It's called "Touch of Madness":