Great platformer! Feels pretty slippery but it works in its favor. Does get difficult at times but I like the level design. Dying, however, is very underwhelming. Since it's something that happens a lot (at least to me), I feel like a simple animation would've been good to make it less repetitive. Even though it is a fast respawn, I think having a moment to breathe when the player dies is good.
Overall, nice game!