Another idea is to talk to a pizza shop in your area about cooking your pizza for you. This may not be plausible but, for instance, I have a great relationship with my childhood local pizza place. I brought in some of my skins and had them dress them and cook in their oven (which, coincidentally, is identical to mine). This let me know how my crust performed in a commercial oven even though I couldn’t experiment with my own toppings, etc.
Don’t know if that’s an option for you, but something to think about.