Hey Blodyx,
You should be super proud for this being your first game ever published! With more time and polish I would love to see your game get a full release. Like many others here are saying, the limitation imposed on your game created for a very unique way to move about the world. While of course the game jam was very short, I think if you gave the game a graphically appealing overhaul and tweaked some of the numbers around the cooldowns of the gravity system it would be perfect! It was rather frustrating when I missed a jump and had to just stand there for a few seconds waiting for a cooldown to go off. While it was just a user error and you could just say “get good” I think it would be more engaging having the player interacting with the game instead of sitting and waiting. Perhaps there could be a skill check after each jump that if performed correctly resets the cooldown immediately? Anyways, great work for this being your first go around! Hope to see a version of this game fully fleshed out some day!
Take care :)