change the wood finishes to warm earthy natural wood tones with a refined and authentic appearance replace all gold and copper elements with titanium colored metal finishes there should be no gold or copper visible anywhere in the moodboard add a subtle amber colored design element such as a small amber glass lamp amber glass block or translucent amber glass detail it should feel like a sophisticated architectural material sample and complement the existing palette keep everything else exactly as it is do not change the composition proportions aspect ratio framing layout shapes or positions of the existing elements make more light wood and make it lighter more light colors and materials add marble