keep the room layout windows balcony door radiator and proportions exactly as in the original image do not change architecture preserve natural daylight and existing shadows to maintain a realistic look style in a calm scandinavian aesthetic suitable for property marketing use neutral tones soft beige warm white light grey and natural wood place a light fabric sofa along the left wall keeping circulation clear add a simple wooden coffee table with clean lines include a light neutral area rug to define the seating zone add sheer floor length curtains in a soft neutral tone light beige or off white to frame the window and balcony door airy and natural not heavy add a low tv console or minimalist shelving unit on the wall opposite the sofa or subtly suggested placement light wood or white finish optionally place a slim tv or decorative objects to suggest function without clutter add one lounge chair or small armchair near the window to emphasize natural light include a floor lamp with warm ambient light keep decor minimal one calm artwork on the wall a plant near the window a few cushions and a soft throw ensure the final image looks like a real photographed home natural shadows correct scale no cgi feel keep the space airy tidy and inviting for buyers