the things i pointed out are what i feel are blatant. the biggest problem is your lack of squaring up to the wake before flipping. think of it like this
your arm should be in line with the rope, and your head, shoulders, hips will all be inline with the board(and rope). haul major tail into the wake let off your edge(square up) and you will flip with just a little motion of throwing your head back, after you are in the air.