Wrapped hs 3's

I've tried probably close to 50 wrapped hs 360's, and I keep getting worse on every attempt. My first few attempts I kept landing fine, but the rope kept yanking out of my hands. Now I can't even land on the board.
My problem is that I keep showing everyone in the boat the bottom of my board. I'm basically doing an off-axis 360 in the wrong direction. Am I pulling on the rope too much? I've been trying to keep the rope closer to me to prevent it from getting yanked out on the landings....could it be that I'm over-compensating? Any help would be greatly appreciated. Thanks