you have teenagers...they are your dinghy ladder. They get in first and then help everyone in or push you in. That is why your wife birthed them so they can help you in the islands and possibly mow the grass at home

get noodles there for swimming and visability while snorkeling

never seen crime there but spread out cash...never had credit card fraud either. Biggest issue is some restaurants (e.g. Pirates) charge a "service fee" and then leave a place for tip so make sure you bring your reading glasses

get small colored trash bags for the heads and to wrap on your dinghy so you recognize it after some of the bars. I suggest as pink as no one steals a dinghy with pink on t he handles

Most of all relax...you will be fine and you can always hop on here mid trip (pot calling kettle...LOL)