This seems promising, although it's hard to tell since- as others have mentioned- it's quite difficult to play. The jump is so fast, and (at least on browser) there doesn't seem to be any way to even full screen the game. As you use the mouse to aim your dash, I can't help but imagine that it would feel more natural if you used left or right click to activate the dash mechanic.
That said, if you can manage to get the player controller to be more amiable to the platforming/dodging, I think the premise of the level changing as you progress could be cool!