Congrats and welcome to Florida!! The DMV site (make sure it's the official site) has a list of things you will need to have when you get your driver's licenses. Change your mail first so you will have bills going to the FL address before you get to FL. Basically, you will need a photo ID, your social security card and 2 pieces of mail showing your new address. For healthcare, if you are going to full time you should find a national company that will cover you wherever you travel. Blue Cross Blue Shield has Blue Choice that might work. Do not get an HMO!