Several studies of unconventional houses. TurboCAD 3D with downloadable files.
House design is more than slapping some wall up in a CAD program. A friend taught me about "work triangles" in the kitchen. Work triangles describe the motions you walk as you use the kitchen. You want them small. I saw house design is way more than room arrangements.
I also owned a house where the owner moved the water heater from the garage to a shed on the side of the house. This meant it took a long time to get hot water to the kitchen faucet.He then added a minu0electric hot water heater under the sink. It leaked and overflowed and made even more problems.
These houses are tailored to my unique preferences as a motorcyclist that does video and photography. A joke: