Okay, let’s tackle this. So Carla Grissom has 34 years of experience in construction and design, which is a significant amount of time. Location is Miami, Oklahoma, which is a smaller market. Industry demand for residential designers and owners is moderate. Considering her extensive experience and skills, I would estimate her hourly rate to be around $150, which is on the lower end of the scale. However, this is a rough estimate and may vary based on specific circumstances.