The concept is cool, but I feel I'm actively fighting against the controls. You move faster moving diagonally, but it feels like you move too slowly if you don't move diagonally. Not being able to tell where you're aiming made shooting too difficult to be worth trying it, especially when I'm already struggling with the movement.
It looks cool, and the idea is cool, but the most difficult part of the game being the controls is something of a problem.