Thank you! Such a big difference. 

Some of the aluminum walls will likely still be exposed in the final build. I wanted to start from a clean base.

Next, I'm going to give it a little polish and oxidation protection before encasing it behind the insulation and walls.

I also plan to put up a wall where the gate was to separate the cabin from the living area. Might go with a sliding divider instead of a house door to keep it looking stealth from the outside.