I picked up an old 1967 travel trailer and have been working on rennovating it and installing my viewing computers. Today I am going to be working on building the cabinets to house my processing computer. Next year when I go to an outdoor job, instead of messing with an EZ UP, I will park my trailer, level it, fire up the generator and boot up the computers. My customers will be able to look at the photographs inside the comfort of the trailer, and I have a place to stay with a kitchen, shower, toilet, closet & bed.
For your micro studio, why not pick up a small travel trailer and use it for the studio and tow it behind your motorhome?