Hot and Crispy Fish Sandwich

Name: Hot and Crispy Fish Sandwich
Ingredients: Vegetable oil, for frying; 2 pounds thin white fish fillets (catfish, flounder, etc.); Kosher salt and freshly ground black pepper; 1 cup milk; 2 large eggs; 4 tablespoons hot sauce; 2 cups all-purpose flour; 1 tablespoon cayenne pepper; 1 teaspoon chili powder; 1 teaspoon plus a pinch garlic powder; 1 teaspoon plus a pinch paprika; 4 tablespoons (1/2 stick) unsalted butter; 1 tablespoon honey; 5 hoagie rolls, buttered and toasted; Tartar sauce, for serving; Shredded iceberg lettuce, for topping; Sliced tomato, for topping; Pickles, for serving