I'm also in the slow painful process of learning this trick. I spin left so what I've been trying to do is pop, turn that first 90 degrees, then roll onto my back and bring my knees in. My problem is when I turn my head to spot my landing my body doesn't know how to come out of the rotation, so I end up coming down on my hip.
I've been watching a lot of videos but I can't seem to translate that to my rotation.
TURPIN HELP US!