In a large bowl, mix the shrimp, minced garlic, chopped cilantro, paprika, cayenne pepper, sea salt, black pepper, and 1 tablespoon of olive oil. Toss everything until the shrimp are evenly coated with those vibrant spices.

Heat the remaining 1 tablespoon of olive oil in a skillet over medium heat. Add the seasoned shrimp and cook them for about 2-3 minutes on each side, until they turn a lovely pink and are cooked through.

While the shrimp are cooking, mash the avocado in a separate bowl along with 1/4 teaspoon of salt and lime juice. Mix until smooth and creamy, with the lime adding a refreshing zing.

To assemble, place a spoonful of the avocado spread on each cucumber ring. Top it off with a Cajun shrimp and garnish with extra cilantro if desired.

Squeeze extra lime juice over the finished appetizers for a delightful burst of flavor.