In large skillet crumble and cook chorizo over medium heat until no pink remains. Drain in colander.
In small saucepan, heat salsa over medium heat until heated through.
Lightly coat large baking sheet with cooking spray. Arrange tortillas, two at a time, on baking sheet. Top each with equal amounts of cheese. Broil 3-4 inches from heat for 2-3 minutes, until cheese is melted.
Top each pizza with equal amounts of the warm salsa, cooked chorizo, avocado, green onions, and cilantro.
Serve with lime wedges and enjoy this south of the border treat! :D.