Umm, i'm not expert ask anthony lol, and this reply is't a absolute solution, more of a insane insight to the problem. The 'push' direction can be altered useing the compass, and since this is based on the x axis your only going to be pushed side to side. Now I'm not sure but their might be a way to flip this so it works on the y or would that be the z? I'm not keen on the subject lol.