I like the bounciness I get from the audio and artstyle! Interesting usage of the different mechanics as well!
Some things to consider:
Movement felt a little janky, especially the jump. Maybe make it more fleshed out and make inputs more precise? That might make it more enjoyable to play! Also I got stuck on one of the first levels so maybe introduce the mechanics and difficulty a little slower.
Overall, it's a nice game. Good work :)