When you get used to the controls of this game, it's actually very fun. It's quite challenging, but quite rewarding. It reminds me off VVVVVV, which is one of my favourite platformers.
Somehow when I was looking on the website for help on this game, it actually managed to complete the first level by itself!
That aside, I loved the music, and the levels were tightly designed. I had some trouble with the generous hitbox of the player, but I got used to that eventually. Overall, This was quite a lot of fun, and very well presented.