In a large bowl, stir together the mascarpone, yogurt, oregano, dill, garlic powder, smoked paprika, onion powder, salt and pepper until combined. Once mixed, spread it all over the cooled crescent roll dough. Add all the veggies on top: the broccoli, carrots, peppers, tomatoes, olives, onions, radish, fresh dill, basil, oregano and chives. Sprinkle the entire thing with salt and pepper. Refrigerate the pizza for at least 1 hour before serving.