grey zone on the plan and treppenhaus are out of the flat keep them untouched keep the structure and proportions of original plan result should be in 2d observed from the top take into account the scale and size there are measurements on the sides flat is located on the 2nd floor add additional furniture make the kitchen longer to the whole wall place wardrobe somewhere in the flat children room should have desc and chair there should be 2 workplaces for adults with chairs and desks for adults in the wohnen dinner table with chairs couch tv there should be 2 separate zones for eating and for relaxing