Couple of things will help:
-Use wood pizza peel to load your pizza
-Dust your dough and wood pizza peel with flour
-Make your own dough with 62% water
Yes on the first two! I've never figured out the hydration rate of my dough, but I am sure you are correct on that as well. I usually rub my wood peels with flour, but just enough to make it nice and dry, then put cornmeal on it. I think its the flour under my pizzas that prevents the cornmeal from sticking.
I'd just search the group for "pizza screen" or "pizza screens" and see how others have used them. Like I said, I bought a bunch of them, but never used them. Kind of makes me wonder now where in the hell they are!