Okay, let’s break it down. Zooey has 21 years of experience in product development and design management, which is a strong foundation for an interior designer. Her skills in concept development, brand management, and 3D visualization are also in demand. However, her experience is more on the product development side, which might not be as common in interior design. Considering her education and skills, I would estimate her rate to be around $125 per hour, which is slightly below the average rate for an experienced interior designer in the US. This is because her experience is more focused on product development rather than traditional interior design services. Nevertheless, her expertise in 3D visualization and custom furniture creation adds value to her services, and she can still command a premium rate for her services.