Pizza Assembly

I don't make the dough, yet. I buy a pizza dough ball from my local grocery.
In this image, I've spread out the dough and prebaked it for 5 minutes. I sliced the tomatoes (4 roma) thin, layed on an oiled cookie sheet, herbed and baked at 350 for 10 minutes. I've already diced the ham, onion and pepper and grated the 2 cheeses.