bring up rear leg? i'm curious, what will that accomplish?
chris, grant's right in that you may want to shorten your rope. or, if you're going slow (looks slow in the pic), speed up the boat a bit. your form isn't all that bad, but, you should be standing taller, w/ your weight a bit more evenly distributed. the handle should be closer in.
work on progressive cut, standing tall and handle position.