VR8, nice to have you here! I also am right down the road in Roanoke.
I am a high school student who details on the side. (check the roanoke times, if you get it, from last saturday)... the only way i am able to have a detailing business is because it is not my main job. It finances itself well and gives me money to put into my cars however I doubt in Roanoke (much less Lynchburg) there is going to be much of a career in it. To fully polish out a vehicle you are looking at anywhere from 10-40 hours... there isnt enough clientele who want to pay that much money in our area.
ESPECIALLY IN THIS ECONOMICAL CLIMATE... which sadly i dont see us getting out of in the next 4-8 years or longer.
If you end up doing it, I would love to see you succeed and after high school, when i move, i will recomend you to all my clients however i seriously doubt a high end detailer can make it here.
That said, WELCOME TO AUTOPIA!

.. there are some great guys on here and a LOT of info waiting to be learned.
If you ever find yourself in Roanoke, you al and I will have to meet up!
,Dan