Rinse shrimp and chop into large chunks. Toss shrimp with a little salt, chipotle chili pepper, and fresh lime juice. Combine drained beans, corn, red onion, cilantro, lime juice and salt to taste. In a large glass trifle dish or clear bowl, layer salad ingredients starting with the lettuce, black bean mixture, cucumber, tomatoes, avocado, cheese and shrimp on top.