I love parkour games! Maybe adding more aerial control would be nice, because its almost impossible to change directions mid-air, but that depends on you as a designer, what feel do you want to transmit. What I feel a bit discouraging is the energy bar, it takes way to long to recharge, and if you run out of it, you need to wait 15 seconds just so it can recharge again, that felt wrong.
But anyways, I enjoyed the game and had some fun playing it, so good work