Kid's got a tennis tournament in Walker Park, Staten Island next week. Never eaten a meal in Staten Island. Never done anything in Staten Island. I assume there's great Italian, seafood, and waterfront dining. Any suggestions? Any favorites? We don't need elegant (although, that's OK too). Homestyle, casual, seafood shacks...anything's OK. We'll be there for a few lunches and dinners. Heard about Trattoria Romana and Denino's pizzeria. Any and all suggestions appreciated.