Loved the open level design and the music!
Couple things I felt:
1) Maybe the outside textures are a little out of place? It felt a little too bright for the moody music that was used as the BG
2) I didn't find that there's a ground stomp really explained
3) I saw the eye on the top but that wasn't explained either
4) Maybe the gravity felt really strong, I felt like I accelerated super fast and I couldn't keep up.
Curious to know what 2+3 are! Overall I got super close to the last level...but died in vain xD