In the first drawing it looks like there is two different designs. Is one a sofa and one a loveseat or is it two different concepts?
I am kind of a sawdust maker myself and to me that is excellent design and execution work. I love the soft pine design mockup and then the oak cabinetry work.
If I were you, I would document my drawing and copy write it. Not for money but so that others could follow your design and possibly redo their RVs as well as you did. The whole thing is worthy of Wood Magazine and MotorHome Magazine..