I'm glad you liked what I made! (I didn't think anyone would mention the shadow) xD
I didn't intend to make the wall-jump so hard, but I didn't have time to make it assisted. But In the end, I'm not eve sure if I want to remove it. Mainly because it is optional, so if it is too hard for someone, they can just go without it. :) Hopefully it wasn't a big problem that I left it the way it is.