The issue with the game is the platforming doesn't feel good. I know it's a rage game but- the character movements are too quick, so the point where you can't pass three platforms without dying. Rage games are NOT like that, I've made a rage game, you need to start SMALL, and introduce features as the levels pass, give out some easier and harder levels in random organization, etc. Make it feel frustratingly fun, people who played mine say it's "addicting" or "so fun you don't get THAT frustrated". That's what you gotta do.
My one praise for this game is that the art is wonderful, and the song is relaxing. The game needs a lot of polishing.