ok . The first thing to do is to get use to the board going between your legs. First try hardflips not rolling. what you need to do is to place your feet like if you were olleing yet have it leaning a little to the side. Your front foot should be pointing towards the nose of the board. quickly pop the board with your back foot and with your front foot sweep towards the side of your tail. Practice this until you get use to the board going between your legs. when doing this make sure open your legs wide enough for the board to go through. the board should look like it is going to flip backwards but tilt right at last. If the board does not flip like that you must be doing something wrong.