This is basically a mobile home, which has no foundation. As such, there is nothing in the design which is not easily re-built to your spec. The design is inherently modular. When you are dealing with a 200sq ft living space, its best to have it tailored to your own needs, and not a random or lowest common-denominator-based spec. The common areas, however take on more importance in a community or non-remote setting ans thus are the relevant areas to consider from an architecture perspective.