Congrats on finishing your game!
Gorgeous art and presentation. This looks really nice overall. And the music was a nice fit without being overpowering or distracting.
I couldn't get a hang of the controls though. The wall climb felt unreliable. I got to the screen the starts with a long drop onto a collapsing platform and could never make it past the spike walls reliably. Needing to press a button to latch on just didn't feel right and I wasn't given enough time to learn it before being thrown into the challenging platformer elements. And I had a frustrating bug that caused that first collapsible platform to not reset with the level. If you collapse it, then die to the spikes before it respawns, it appears that it's respawn timer is reset, too and so dropping down immediately will just land the player in the spikes.
I wish I could have gotten to see more of the game, but I don't know that I can invest so much time to master the controls for a jam game. I don't think I got to see much of your theme, either. Unless you were relying on difficult controls to sell your theme lol
Still, congrats on making your game. I hope you're proud and that you keep making games!