In a large bowl, pour out salad mixture and top with dressing. Mix well. Divide onto two plates. Place in center of plate. Set aside. In a large skillet, heat oil until smoking. Add peppers and sauté over med-high heat for 2 minutes. Add shrimp and cilantro. Cook 1 minute, stirring occasionally. Squeeze lime juice over shrimp. Divide shrimp mixture between both plates. Top with cheese and diced avocado.