Honeymoon in the keys

[Hemicj8]

I thought you guys down south might be able to help me out. I will be getting married in the beginning of october and am looking for the dos and don'ts of the keys. We are also wondering what we must see while we are down there. We aren't loaded but I think we wil be getting a few bucks toward the honeymoon. Plan is to drive from Miami possibly drive straight to key west. We were planning on staying there the whole time unless we found something that caught our eye on the ride down. Any thoughts or suggestions would be appreciated. Thanks Adam