Well, first off, most airlines allow 2 checked bags, plus a carry on and a personal item. Check with your airline to be sure. But, that gives you a little more room for some more stuff

But, as far as your clothing is concerned, try not to bring too much, although do remember that it DOES get cold in the late fall/early winter sometimes, so make sure to bring some warm clothes! Don't forget your linens, towels, etc. The official website typically has a list of some good items to bring. My main advice is to try to pack as light as possible, and try to purchase as much as you can once you're in Florida. You'll have time to go to Wal Mart the first day, so you could pick up a lot of necessities then. Some things like hangers, toiletries, etc, are easier to purchase there, so that you're not wasting space and weight in your suitcases. Also, Space Bags are a life saver! They have them in a few different sizes at Wal Mart, and you can pack tons of stuff in one, and you just vacuum the air out, and it flattens. They're great...I hope that helps some!