1 pound fish of choice (I used halibut) 
3 tablespoons olive oil (divided) 
1/2 teaspoon paprika 
1 teaspoon garlic powder 
1 teaspoon onion powder 
1/4 teaspoon chili powder 
1/4 teaspoon sea salt (to taste) 
2 oranges (peeled, sectioned, and chopped) 
1/4 cup fresh orange juice 
2 tablespoons fresh lime juice 
1 jalapeno (seeded and finely chopped) 
1/4 cup red onion (finely chopped) 
2 cloves garlic (minced) 
sea salt (to taste) 
6 corn or flour tortillas 
1 large avocado (sliced) 
3 radishes (thinly sliced) 
1/3 cup fresh cilantro (chopped)