as storm is you have to , your left leg all the way back. your left pelvis slightly forward.
the tension of the muscles must be visible.
in this picture you hang on the rope, you do not pull it hard .
so that you look, it seems that you are looking for something in the sea.you have a big wave to you. you should look at the rope and the wave and sail .
there is no tension in it. lip side have to go back and cheeks bit to up andjaws hard squeeze .