I developed a mobile version where you had to press and hold to steer as you suggested, but to rewind you had to press with multiple fingers (so that you'd just go on in a straight line if you release all fingers), but your idea is much simpler and more intuitive! That I didn't think of that haha! I've just changed the mobile version, using your controls. Yet still have to think where to release it (google play or itch really). Anyway, thanks a lot!