It looks like you are jumping ahead slightly but it may be because you are jumping with your knees. Also, if you brought your leg just a little bit forward it would bring your upper body back so it doesn't look like you are jumping ahead. You also need to close your fingers, I have the same problem cause you don't know you are doing it until you see it in a pic. But I do like your uper body a lot, and you look like a great pair.
It is not just a horse,
It is the one thing that keeps me from being just a girl