Fantastic art, loved all the visuals and the general vibe. I'm not a huge platformer guy so I'm not quite sure how to explain it, but something about the movement felt off, I think it was the amount or immediacy of friction when landing? I'm not sure that makes sense, but I know these types of games take a ton of hand tuning for movement feel which I'd imagine is tough in a jam environment.
Overall, very enjoyable to play, great work!