Thanks for the advice. I will consider adding the mouse wheel for changing color. And I suppose more information about using the mouse /orbs, during the tutorial.
Also when a jump isn't perfect and you land on the wall below the edge for example, if you keep pressing space it gets you on the ledge.
I've been measuring in Pixels, since that's what I had available~
Hmm... Maybe I will find a way to make the controls smoother and explain everything a bit better in the tutorial