This is awesome, one of my favorite games I've played so far during the jam. Very simple, but the controls are surprisingly intuitive, I also appreciate how the levels seemed to be designed in a way to force the player to figure out the full "moveset" so to speak (Like pulling yourself across gaps or swinging to grab another wall in the air).
If I had to complain about anything, grabbing ledges and pulling yourself up them feels a bit finnicky. The difference between bonking your head and pulling yourself up is very precise. That's very minor though.