I like your interpretation of flipping the winning and losing condition. Level 4 was just a big jump in difficulty. I could see this being expanded to include some interesting rules and mechanics. Great job!

nice game
I appreciate your effort in it
The first stages can be won quickly
The fourth stage, I could not pass, I tried for half an hour, but I could not pass it ..
Nice try,
Notes :

Add music
Add other stages
Slide the edges slightly off in Stage 4
It was a fun game

With full respect to work ♥

I really enjoyed the game and liked the idea and simple design

Only thing that wasnt that good was the fact that the jump close to edges sometimes didnt work. :/

Hope you will add music in the future and do a few more levels looking forward for it!

Fits in topic perfectly but parkour is diffecult i would love to have 0.1 - 0.2 time in air to jump.