I'm thinking something akin to this for the loft stairs, except with another loft on the other side and the second set of stairs meeting in the middle. "A 355 square feet tiny house on wheels in Felton, California. Designed by Molecule Tiny Homes.
Although more park model size, this living room has good window placement, allowing furniture that doesn& back right up to glass, gives some level of privacy, and yet admits plenty of light. This could be applied to a smaller tiny home too.