Cheese Quesadilla with Homemade Guacamole

Name: Cheese Quesadilla with Homemade Guacamole
Ingredients: 1 tortillas (large sized); 1/4 cup mild cheddar cheese (shredded); 1/2 avocado (very ripe); 1/2 lime (squeezed, be sure to get as much juice as you can!); 1/2 roma tomato (finely diced); 1/2 jalapeño (finely diced); 1 tbsp red onion (finely diced); 2 garlic cloves (minced or pressed); 1 tbsp cilantro (chopped); 1/8 tsp salt