Creamy Sweetcorn Chowder

Name: Creamy Sweetcorn Chowder
Ingredients: 2 Tablespoons cooking oil; 1/2 cup onion (diced); 3/4 cup jarred roasted red peppers (drained and chopped *see Note 1 below); 1 medium jalapeño pepper (cored and seeded, then chopped *see Note 2 below); 1 medium yellow-fleshed potato (scrubbed and shredded); 3 cups corn (fresh from the cob (about 3 ears of corn), thawed frozen corn or drained canned corn); 2 cloves garlic (minced); 1 Tablespoon cumin; 1 teaspoon chipotle chili powder (or regular chili powder *see Note 3 below); 1 cup whole milk (3% b.f.); 1 cup heavy whipping cream (35% b.f.) (*see Note 4 below); 2 cups vegetable or chicken broth; 4 oz goat cheese; Salt and freshly ground pepper; 2 Tablespoons cornstarch; 2 Tablespoons cold water; fresh cilantro (chopped); additional chipotle chili powder; feta cheese (crumbled); lime wedges (for drizzling)