Creative concept! Took me a little bit to figure out they couldn't jump the same distance and how to use the controls. It got quite difficult and I got very stuck at the first switch - I got the red in, but once the switch was on, I wasn't sure how to get out. I'd recommend adding a slower progression to the difficulty to ease the player into learning their new skills.
Congrats on this being your first game you completed! That's a huge accomplishment and I hope we see an entry from you at the next game jam!