The game is good. Animation, art style, setting, music, all is great, but I found 2 problems.
1) The game dosn't fit the screen, and there is no "fullscreen" option
2) if you slide and have the bad luck to finish your slide under a block, you get stuck, and have to use "q"
I don't know if it is an error or what, but when you kill the boss, and finish the game, the dosn't restart, nor gives you the option to, just stops, leaving you with a frozen static screen
But nice game overall (little short, but nice), keep up the work