RC Ball speedrun

This is/is going to be my entry to the speed run competition, it is just a fun little course with a metal ball and a cup at the end, it has fun and unique (read challenging) controls... Use the two buttons to move the ball left and right, but maximum speed can only be achieved in a straight line, this means you must rely on momentum to go up curves and hill if you intend to get the best time! Constructive feedback appreciated :)