Okay, let’s tackle this. So Lisa Britt has 42 years of experience as an interior designer, which is extremely extensive. This level of experience typically commands a higher rate. However, the specific skills and services she offers, such as custom home design and furniture creation, are more specialized. Considering her location in Charlotte, North Carolina, and the interior design industry demand, I would estimate her rate to be around $75 per hour, which is a relatively standard rate for an experienced interior designer in this region.