Other things to consider when going:
You will be moved from the airport island (yes, that's what it is) to meet up with your liveabaord. They might not be able to predict, but maybe they can. How will you make that transfer? They rarely but sometimes use float planes, sometimes 17 mph boats, sometimes 65 mph cigarette boats. It can be 5 minutes, it can be an hour or more.
Just be instantly prepared for that journey as you step through customs (such as they are).
From the UK, we always seem to be spending a few hours in the transit lounge in Dubai. That alone is a field trip to outer space. The main city, just onshore from the airport, is Male. Do some pre-trip comparison shopping, but I found some great prices on Suunto and other bits of electronic dive gear in that small city.
I hope you'll enjoy the Maldives, we sure do.