Interesting concept and nice visuals!
Unfortunately I found the game a bit frustrating for a couple reasons: first, the player feels a bit too slippery, causing me to end up sliding into spikes unexpectedly.
Secondly, it was kinda hard for me to gauge the jump power, and it was especially hard to control the jump when I tried to jump quickly after touching ground (to avoid sliding into spikes for example).
All in all the game is very cool, maybe I'm just bad :D