Pizza Help!!!!

Making vegetarian pizza tomorrow. This will be my first attempt at gluten free. I really don't want to bake some crazy cauliflower crust and don't want to wander around researching recipes that I don't plan on following. I have tons of summer squash I want to add - along with peppers, onions, cucumbers, cauliflower, radishes, tomatoes, moz cheese, etc. I'm using Bobs Red Mill Pizza crust and canned sauce. Any helpful tips?