Controls changed. No more mouse aiming, angle set but power is now applied based on how long you hold down space bar! JumpPower at the top drops, which affects how far the ball goes also. This alone, has proved challenging enough :)
Stand on the yellow spot, hold down space and when you have the power where you want, let go of space and he will shoot! Physics takes over from there. Pressing T or clicking on the water bottles, increases jumpPower if jumpPower drops below max.