place a new 3 seater sofa on the existing living room image instructions use the uploaded photo of the 3 seater sofa position the sofa exactly in the center of the room aligned with the floor and perspective of the image scale the sofa to match the proportions of the room not too big or too small rotation should be minimal sofa faces forward parallel to the camera make the sofa blend naturally with the floor add subtle shadow if needed keep the rest of the room unchanged style photorealistic consistent lighting with the existing image realistic materials
