insert the sofa and coffee table and rug from the reference image into the living room scene without changing the angle and design of the living room scene above match the exact design proportions upholstery texture and color of the reference sofa place the sofa against the back wall under the artwork aligned flush to the wall ensure correct perspective scale and lighting so the sofa integrates naturally into the space match shadows floor contact and ambient warm lighting keep all other furniture and layout unchanged maintain photorealistic interior rendering quality
