This would work, bed could also be couch with just adding pillows. Add bathroom & kitchen, MY NEW HOUSE! :) The Ovida tiny house, a 160 sq ft vacation rental at the Getaway House resort north of Boston.
GREY WALL TILES This image of a refurbishment in Buckinghamshire, posted by Interior Therapy, has been saved more than times by Houzz users. The classic but modern space features grey tiles and a personal typography poster on the wall