Welcome to the Motor Bicycling Forum Austin.
Besides being tired of hills on a bicycle. Your info states that you are 27yrs old.
An auto will make getting around a whole lot easier.
Tennessee limits mopeds to 49cc and have to be registered. I would post a link but I suspect you can find it fast enough. Electric motored bikes are an option.
But I didn't look at your States statue's regarding EV bikes. Just out of curiosity, you got a DUI- OUI in your recent past?
Tom