Thank you for playing! I had hoped to make more levels but I got hung up on the movement for a long time. (Still feels floaty but better than before)
The slider with the "mouse" image should change the sensitivity. The sliders themselves are kinds broken. So if you turn the volume to 0 and then start the level and come back. The slider will say full but it is really still muted. Making it super loud if you move the slider when full. Same of sensitivity. But it still works!