The inside and outside of a small structure can be enhanced in just as many ways as a large structure if applied to scale. Most of us will ever own the Malibu Beach house or the Swiss alpine chalet so we should work with what we CAN HAVE...Many times the envy of your trailer park might be even more personal reward than rubbing elbows with the tRump types that infest the habitats of the Reich and Famous....WE don't seem to compete in the Greed game so I believe fitting out OUR lives and forget about what we don't have control of works best. Blending your tastes to your neighborhood might be a requirement of your CC&R's or Park Rules but that does not limit what you can ask for a variance on. Who knows, maybe adding a balcony has never been submitted to the compliance committee, putting a French Nail Salon finger bowl sink in your powder room might not require ANY permission and just be something to convince your Mate you HAVE to have. Using designs/materials and Ideas from other types of housing that factories do not put on an assembly line does the work for MAJOR livability in your slice of life. Be BOLD and use Whimsy when you decide to join the revolt against the "little boxes" syndrome that dominates the USA. Add multi colored French Tiles to that back splash, Add a dormer skylight. Tear out that particle board kitchen and do a REAL WOOD or even a IKEA quick fix...Trust me, you only live a short time, leave a mark.... EVERY home(IMHO) deserves a powder room if there is ever the opposite sex present....Find a small closet and convert it, pay to have it converted as we are in the most amazing times where ANYTHING you can imagine is now online.