A dinghy will come in handy, especially at the beaches along the ICW. There are some really nice ones that you can anchor near and paddle or motor in with a dinghy. It is hard to be sure but it looks on you avatar picture that your boat has a swim platform, maybe one back there on weaver davits? If not maybe an inflatable, carried collapsed on board?
Some folks have good luck towing, I am sure I'd be backing over the tow line one day! Some friends in a 60 footer once got the towing line wrapped around their prop, before they noticed the line pulled the dinghy under and the prop took some big bites out of it.
Good luck either way