Hi Sheri, I actually have two condos on the Okaloosa Island near Fort Walton Beach FL, and I live in Atlanta. I am also the COA President for my building, and I think I can offer you some good tips on what you want to do. FL is full of property managers that can handle your unit, it can be a 100% passive income for you. A good property manager is more important than a good property.
The type of condo you are looking for sounds amazing! Something to consider. High-end condos make a lot of money at a time but there is a huge market for the young couple with no kids or one or two and they can't afford $400/night, something like $250/night (peak season price) and a 2 minute walk to be on the sand is attractive to them too. Also, HOA fees with condos with pools adds a lot to those fees. If you are by the beach and pool might be less important and a lot cheaper on your month-to-month costs.
Last thing I'll mention, is property in the Florida panhandle has white sand beaches like you'd find on the islands and you get a lot of renters from the surrounding states because it isn't really deep into Fl and in a climate like we have today where air travel is discouraged, being at the top of Fl has been a great benefit and helps save your season for renting!
If you have more specific questions, feel free to hit me up. I just transitioned from one property manager and I just started another one (11 days into it so far) and I am not sure if I will be happy with them because they are not use AirBnB and other condo owners are getting booked now and I am not and I have one of the nicest condos in the building, but I know of another property manager I may change to, and this is why I am on this site today to get my own help. I hope I can help you too though!