add classy high end furniture and minimal decor that fits naturally in this room keep the same architecture layout windows doors flooring trim and overall style use a cohesive luxury look with soft neutrals warm wood linen marble brass and natural textures do not overcrowd the space or add oversized furniture nothing should look insanely large heavy awkward or out of scale keep the furniture natural balanced classy and appropriate for the room add only what is needed to make the space feel polished and inviting make the final image look realistic and professionally photographed with believable lighting shadows and proportions do not make it look fake distorted overly edited ai generated overdecorated or like a completely different room