Angie, you are pretty much in the middle of "No Martial Arts Land"
check your yellow pages and if any strike your fancy or match any of the criteria already mentioned then post them here and we'll either tear them apart or recommend one of them.
If there's nothing in Chattanooga then Atlanta is probably your best bet. Or try Knoxville if it's actually closer.
to second rub's thoughts, and vent a pet peeve of mine, do consider how much time you put into your training. No 4 or 8 hour seminar is going to do anything more than show you something. It takes repetition to learn it.
I have a student who does the same thing and he about got his thumb bit off because he could only use the specified 'techniques'.
Good Luck and we'll try to help you find a good place to train.
"George never did wake up. And, even all that talking didn't make death any easier...at least not for us. Maybe, in the end, all you can really hope for is that your last thought is a nice one...even if it's just about the taste of a nice cold beer."
"If you find the right balance between desperation and fear you can make people believe anything"
"Is enlightenment even possible? Or, did I drive by it like a missed exit?"
It's simpler than you think.
I could be completely wrong"