Tennessee is a beautiful state. We've only spent a week their though, exploring the Smoky MT national park. Drive through all the time, on our way to Florida or South Carolina.
Don't be shy about asking questions. This is one of the friendliest RV related sites, someone here has 'been there done that', and can probably offer help with just about anything you can come up with. At the same time, don't be shy about sharing your experience, including your RV adventures. By the way, here we live by "no pictures - never happened".
I suggest you create a signiture to include a description of your rig and your location. Besides being interesting, it can help get you information more specific to your circumstances.