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.
Lago di Como-mappa, North of Milan near Swiss border. We stayed in Varenna, ferried to Bellagio and back, and had such a blissful stay. This is the one place in Italy I would love to return to as often as possible.