Thanks,
I really wanted to put more time into Physics/Movement because thats what a platformer is all about,
I stuck with what I had and wanted to 'tidy it up' at the end, but there wasn't enough time left.
The higher jump part was actually something I had a lot of fun with during testing.
While sliding down a slope, quickly move the other way, jump and change directions mid air. Felt like an out of control speedrunner, so I just left it in :)
Didn't notice it gives an unfair boost at one level.