H E double hockey sticks||A Mouse pointer platformer(Demo)

I made a new kind of platformer called a mouse pointer platformer. The way that you play a mouse pointer platformer is: you dont have any platforms, so you have to use the mouse as a platform, but you cannot use the mouse to move the player left and right, only up and down(you can still jump tho). you have to use the arrow keys to move the player left and right, but you have to keep the mouse under the player.