It's been a slog getting this done but here it is. I still need to build a sunscreen which'll mount onto the barn door track you see above the sliding doors (interior shots).
The little gas filled electric heater works great and keeps the space warm. I did have a high density spray in foam applied to the walls and ceiling which give a R value of 16, which is amazing considering the 2" deep studs.
Feel free to contact me about questions on the build. I learned a ton about build with shipping containers and I have a long list of would and wouldn't for my next shipping container venture.
Thanks for your interest and checking in!