Great game, great concept! It has a lot of potential for further puzzles.
I'd just give some more polish and juice to the movement and jump mechanics, so they feel better.
I had a very similar ideia for my game, but it's a bit more action focused and envolve shooting instead of jumping.
You can try it here!
https://giabeni.itch.io/gladiators-echo
(This version is a polished one, finished after the deadline of the Jam).