Despite seeming a bit unpolished/unfinished, this was actually a lot of fun.
Good job!
:)
Obviously you didn't have time in the jam for this; but I would appreciate it if you added an initial tutorial that was more forgiving while introducing the mechanics.
I'm not familiar with parkour games in general.
So, it took me multiple attempts before I even discovered that you can walk on the walls (I kept trying to time instant wall jumps).
Then, as I did manage to progress, I had to sort of guess (in midair) how to do the next section, or else start all over.