Any experience or ideas you might have would be welcome
Yes indeed William, with temperatures soaring out here in the desert, nearly all summer cooking happens outdoors.
As a simple under-appreciated outdoor cooking tip; put whatever cook station you choose in the baking sun to take advantage of solar radiation to save fuel.
A quick search for outdoor kitchens turns up loads of images showing lovely shady cooking kitchens with shiny (reflective) stainless steel oven surfaces. Skip that.
Buy black, or spray the oven station with flat black paint to reduce reflecting the sun’s energy away from the smoker (or other cooking tool). Work with that black, cooking station in the sun during the heat-of-the-day then run inside to cool off while the sun and minimal fuel work their magic. Save fuel and the effort (and cost) of insulation, by harnessing the brutal summer sun instead of sheltering the smoker or outdoor oven from it.
P.S. To keep the heat when opening the lid, I put a layer of 1" thick brick inside the smoker or kettle grill for thermal mass