Gave it a try. I got to the like jack-in-the-box guy and couldn't figure out how to go any further. Bounced a round a bunch and soon the frame rate started going bad. It said you could get a boost from wall jumping, but I couldn't figure out how to wall-jump at all.
Thanks for the feedback! I’ve been trying to figure out what exactly causes the frame rate dip so if you could describe what happened when the dip occurred that would be nice(I thought I solved the issue but I guess not) [edit: I figured out what the issue was, expect a newer version with the bug fixed tomorrow]. I tried to convey wall jumping control through the sign at the entrance of the cave, but I see that isn’t working to well (for now it's just the Z key up against the wall).