is it possible to make the first jump?

@HouseinTheTrees You can grab onto walls and ceilings. Hold left while jumping against the left wall.

The mechanic is pretty tricky but satisfying to pull off.

I just don't get it. I can hang on the left well by holding left. Holding down left and jumping I can climb the wall to get to to the top corner, but I can't seem to cling on to the ceiling, assuming I push up to do so.

Using desktop.

@phil
you have to hold (X), the jump button to cling onto the ceiling

got softlocked

Ah I get it now. This game is far too tough for me.