Add 1 pound ground chicken to a large bowl. Sprinkle 1/2 teaspoon cumin, 1 tablespoon Worcestershire sauce, 1 tablespoon lime juice, 1 teaspoon garlic powder, 1 teaspoon paprika, 1/2 teaspoon salt, and a dash of pepper over the chicken. Mix thoroughly by hand until all seasonings are evenly distributed. Using the back of a large spoon, spread the seasoned chicken mixture evenly onto 6 large corn tortillas, pressing it all the way to the edges.
Heat 1 tablespoon light olive oil in the same skillet over medium-high heat. Carefully place one chicken-topped tortilla into the skillet, chicken-side down. For extra crispiness, place a flat-bottomed glass bowl or small plate on top as a weight. Cook for 1-2 minutes until the edges of the chicken start to brown and crisp up.
Flip the taco over and cook for 30 seconds more to lightly toast the bottom of the tortilla. Transfer to a cooling rack placed on a baking sheet to prevent the bottom from getting soggy. Repeat with remaining tacos.
Layer each taco with the roasted Mexican street corn, diced avocado, black beans, cotija cheese, diced tomato, and cilantro lime crema. Serve immediately while the chicken is still warm and crispy.