you're supposed to wall jump off of and dive back toward a wall a few times
actually i can't remember if I even tested that area hold on
https://drive.google.com/file/d/1-9ijy0KdbPPdDNWT_WQY3XXYJReS77xn/view?usp=drive...
this video shows me getting there and back with keyboard
actually I may have misremembered all the controls I mapped
you can probably play the game like this
just no stomp
it's not so important anyway