This is pretty good but the wall jumping is kinda clunky as you have to wait a sec before you can walljump off a wall, which makes it kinda hard to time each jump for me, and for some odd reason the editor doesn't detect trackpad scrolling for some reason. Also i would love a way to add your own textures, as it would add a lot more creativity, along with a way to add checkpoints so that you don't get sent AAAALLL the way to the start.
overall, its a good 6-7/10 from me