The parkour at the end was brutal! The game needs a respawn button for if you get stuck, as I had to close and reopen the game at one point. Also the reason the parkour was so hard was that the dash mechanic would behave unexpectedly. It seemed to differ depending on the angle of the pitch direction, if you were touching a wall or not, and what inputs you are pressing. It would be nice to have some more air control, ie. ease out of the dash by holding the opposite direction. Right now it seems that you have little control while you are still in the dash.
I really like the atmosphere, I also really like these games where they give you a map but don't tell you where you are.