Love the art style! the background is very pretty! and the Puffkin's are adorable in the into bit! Few minor bugs some of which could be interesting. 1.) if you hold "D" and jump at a set of stairs you speed jump all of them you can get a longer jump distance. 2) Also encountered the same getting stuck on the wall bug, saved my self from death a few times with that one :D.
But it's a really fun game all things considered.