Your question did not come through completely so I'm not sure what you really want to know. It sounds like you are firm about not getting rid of your present home in Charlotte, although I believe that is a question you should really evaluate with the assistance of a professional. Unless you are already experienced as a landlord, you should really get a better understanding of what that involves before deciding that you are willing and prepared to take on that role.
Assuming that you've already worked through all those considerations to your satisfaction, it is highly advisable to work with a management agency (in my view as a former owner of a management business, one whose primary business is management). It is especially important that you identify a management agency that will be able to accommodate your particular type of home (since you didn't mention anything about your property, it's difficult to suggest a particular agency), and your specific needs with respect to what you want them to do for you.
Beyond how you handle the property you currently have in Charlotte, it would also seem that you would benefit from having a good referral of someone in the Tampa market who could help you with your housing needs. It would be worth your while to have a Charlotte professional help you identify someone in the Tampa market to help you. This way you will start with a relationship based on the professional courtesy and ethics shared between professional agents (Realtors), and you will have someone here in Charlotte who is also committed to your successful relocation.
Wishing you the best in your move to Tampa---have lots of fun at Bush Gardens!