make lighting look realistic downlights must be 6 diameter 120 lumens 3500k and wall sconces light is 2700k add hotel generic walls artwork make floor look realistic make an accent 12 x 24 cream tile wall between curved walls add some golden trim schlutter on those joints and a large format contrasting colors artwork piece on that wall curved walls must have a vertical 1 x 1 wood slats finish the wall behind is the elevators wall it must have wood slats finish next to the door and the same creamy color tile above it elevator door is stainless steel keep it on the same place the walls with the wall sconces must be accent color sw7018 dovetail remaining walls are sw7631 city loft add a downlight and artwork in the niche its back wall must be finished with the same creamy tile and trims add people walking around do not modify anything else on the original image strictly follow original geometry