Good concept, with great visuals but 3D platformer ! It's already difficult when you see where you land, but there it was too difficult for me. I think your concept is really good, and you can achieve great puzzle without relying on jump. I like the music too. Good take of the theme. Great job.
FYI: check https://zenogamedev.itch.io/geojam it share the same core concept but in 2D