My fiance and I just booked our honeymoon on Carnival for the Southern Caribbean. We've both cruised before, but never with Carnival. Does anyone have any tips or suggestions on fun things to sign up for with Carnival? We're going on the Victory ship. Also, we'll be stopping in Dominica, Barbados, St. Lucia, St. Maarten and St. Kitts. I heard there's great whale watching in Dominica. Anyone been and recommend any good vendors? Or any other excursions that we should do on these islands? Thanks!!!