I have read a lot of build threads, I have helped many people set up rigs to go exploring with, I have done many mods on my unit. Looking at yours cuts through all the garbage and puts it back to the basic - you get a unit and enjoy it. Many happy and safe travels, looks like you are well on your way!!
Thank you my friend. I must admit that the older I get (well over 60), the more I like simplicity and ease. My old mind tells me to not spend my life planning or building, but doing.
But, let me be honest, this truck design was do in large part to budget, available place to work, and tools. But truthfully, after 3 years living in my old truck, I wouldn't change a thing. I don't need to find electricity, because I don't have service in the truck. I have a 25ft. extension cord if electricity presents itself. I don't need to find water or sewer hook-ups because I don't have these services. I can park anywhere. I use gallon jugs for water, 5-gallon bucket for a toilet and an LED headlamp for light. As I have said, just like backpacking, only with a gas stove and a lovely queen size bed.
I know this approach would not work for most people, but at this point in my life it's heavenly.
Peace.