We, too, are Texans and are always happy to see others on the forum. Since you don't yet have an RV, let me suggest our YouTube channel. We have videos about a wide variety of subjects -- hitching, emptying the tanks, how to videos, suggestions, and even an Oops playlist so that you can learn from our mistakes. If this interests you, the following is our channel welcome.
https://www.youtube.com/channel/UCuf...iR6N8thiVGuiMw