Creamy Cajun Shrimp and Corn Chowder

Name: Creamy Cajun Shrimp and Corn Chowder
Ingredients: ½ teaspoon salt; ½ teaspoon black pepper; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1 teaspoon italian seasoning; 1 teaspoon parika; ½ teaspoon cayenne pepper; 1 pound large shrimp (peeled and deveined); 2 tablespoon olive oil (extra virgin or light-tasting); 1 small yellow onion (chopped); 1 medium red bell pepper (rinsed, seeded and chopped); 2 medium red potatoes (cubed); 2 medium yellow potatoes (cubed); 3 cloves fresh garlic (minced); 4 tbsp butter (unsalted); 1/4 cup all-purpose flour; 4 cups chicken stock; Salt & cracked black pepper (to taste); 3/4 cup heavy cream; 3 cups frozen corn; 1/4 cup sliced green onions (plus more for garnish)