Very nice movement system! It is quite difficult at first, but when you get the hang of it, it's super fun to fling yourself through the levels. I found the difficulty curve quite wonky, after level 3 or 4 I think the levels started getting simpler. I think that just moving around the order of the levels might fix it.
I appreciate being able to set the camera to be static, you can't really see much with the camera following the player. I think that this should probably be the default setting.