In a large skillet over medium heat, cook the ground beef until browned, breaking it apart with a spoon.

Season the beef with cumin, paprika, garlic powder, chili powder, salt, and pepper. Cook for another minute to blend the flavors.

Remove from heat and set aside.

In a small bowl, mix together the cherry tomatoes, diced onion, chopped cilantro, lime juice, and a pinch of salt and pepper to create a fresh salsa.

Warm the tortillas in the oven or on a skillet until soft and pliable.

Assemble the tacos by placing a spoonful of the seasoned beef on each tortilla, followed by the fresh salsa, shredded cheese, and diced avocado.

Garnish with additional cilantro if desired and serve immediately.