The animation on the cat is so good! Mews and mauws also spot on.
I also like the chill atmosphere the music makes. Atmosphere in general is just very good, I like the ‘no explanation, it’s all a bit mysterious’ vibe.
There where a couple of glitches with the restart system I think. Most of the time it would put me back to retry a section, but sometimes I had to start at the beginning. There where even a couple of spots where I became invulnerable (something to do with holding a key pressed maybe?) – also I never can get the hang of wall-jump mechanics in any game, but that’s mostly on me.
(Would’ve liked it for it to be a little more clear that plants are climbable. But that’s probably because I’m very tired right now. the (rest) of the signposting/sneaky tutorialization is very well done.)
The most enjoyable was when you know a section, and just watching the resulting acrobatics :-)
EDIT: I see you uploaded a Linux build. Apart from not being able to enter full-screen mode, it works great! (Maybe a little bit smoother even than on my Win-box.)