exterior shot keep the layout exactly as shown in the drawing do not change the proportions walls windows doors furniture placement or any architectural elements add enchanting autumn sunlight coming naturally through the windows with warm soft golden light and subtle long shadows creating an elegant and atmospheric autumn mood add refined decorative wall slats and a sophisticated rug carefully coordinated with the existing materials and furniture the combination should feel warm elegant timeless and luxurious render everything in a high end v ray 3ds max style photorealistic materials realistic textures natural lighting subtle reflections soft shadows and an atmospheric premium interior avoid a sterile or overly cgi look do not alter the existing design or layout only enhance it with the wall slats rug and beautiful autumn light