Image 1 - setting up - spotted the ramp - heading in the right direction.
Image 2 - Hand back on the boom - further is better and I now reach to straight arm length
Image 3 - Launch - popping the board off the ramp and starting to steer the nose off the wind - stand UP on the board as you pop
Image 4 - body is just starting to rotate around the mast base - aiming to land back first in front of the board - pushing the nose further downwind
Image 5 - Feet up arse - sheeting in with the back hand, and pushing away with the front hand - board is pointing more downwind now
Image 6 - WAY sheeted in and... DON'T LET GO
Even at image 5, you are only going to land on your back UNDER your gear AS LONG AS you stick with the move - you are far worse off chucking it
Image 6 and beyond is a breeze - the body position in image 6 is the one to focus on, internalise, and keep 'doing' - it works
DRILLS are the way to get the confidence and to internalise the component parts of the move.
1. Little 'pops' pushing the nose of the board off the wind (don't over do it or you will go over the handle bars).
2. Small chop hops with your hand WAY back on the boom (don't pull or you will go over the handle bars).
Both of these drills will push you over the front and getting used to doing them gives you confidence that putting them together (and not letting go) will get you around - easily
Personally, I think that you should TARGET landing on your shoulder blades in front of the board - throw your shoulders in that direction (worked for me)
If you do these moves, even badly, you will get WAY further around than a shoulder landing - safely hitting the water back or arse first.
Bonne Chance!