use the provided render strictly as the base image keep the camera angle layout furniture placement proportions and architecture exactly the same do not change the position of any objects rug change the rug material so it remains light grey but introduce a more pronounced and visible textile structure the rug should have a richer woven texture with clearly visible fibers or looped fabric giving it a more tactile and detailed appearance while keeping the same color tone kitchen upper cabinets change the material of the upper kitchen cabinets so they are made from natural oak wood keep a similar warm tone to the current cabinets but make the oak wood grain clearly visible the surface should show a subtle but realistic oak pattern with natural linear grain and gentle variation in the wood texture lighting and atmosphere improve the lighting and overall atmosphere of the render introduce soft natural daylight with a slightly warm tone coming from the left side of the room the lighting should feel balanced and realistic with gentle warm highlights and soft natural shadows the warmth should be subtle and elegant not overly golden or dramatic do not modify any other materials furniture colors or objects in the scene