Maybe its a different way of saying it but I don't quite get the move to the front - I think it makes most ams gyrate with their body too much and cause 'em to finish unbalanced.
What screams out at me in the pics is the first move on the DS is the right shoulder moving around.
For me, when I got my hands to move down on the correct plane (towards the shaft line for me) the weight shift seemed to take care of itself.
Maybe irrelevant but the guy with no legs hit the ball 300.
I'm with Dunigan - in a net when you start down you should be aiming at the net behind you. Or, when practising, put a golf bag 45* away from the line of flight and aim for that on the DS - the move seems to be that gross.