A lot of these lofted interiors are clearly designed for children and teens in terms of sizes, colors and material quality. They incorporate elements needed for a student office, plenty of clothing, game and toy storage and stairs that older people might not be as eager to climb. For a small space (and a small person) one could really see the appeal of fitting everything in.
There is nothing to say that adults could not use this furniture as well and there are certainly more ways to put these sets together than are suggested by these photographs, but they do provide some ways in which you could coordinate colors, materials and forms to create a composite design that looks planned and organized ahead of time.
