I, too, live in AR and am doing similar things.
Depending on many other factors not included in your post, it is very possible to get a hot shower with very minimal and simple items, and the chance of theft are pretty slim. (Who'd want to take something so simple and stupid.)
I am in Southwest AR. What part of the state are you in?
Email me offlist if you want. . .
veewee77 at alltel dot net
Doug