The idea is pretty nice, you have followed the theme and you have created an interesting experience! The graphics are as good as they can be for a 2d game, the music is also calm and relaxing, and it is an overall fun game.
However there was some problems with the collisions as my character would fail even if he did not hit an obstacle but rather the small side of my board and even after he gets off the board he would somehow fail. The movables were also lagging a bit so one cannot hold them in the air for long amounts to time it.
If those were to be fixed, this great game would become supreme!
Great job as a whole!