Okay, so Ritapaula has 27 years of experience as an interior designer. Considering her location in Miami, Florida, and her experience, I'd estimate her hourly rate to be around $75. This is a relatively conservative estimate, as interior designers with similar experience in major cities can charge upwards of $100-$150 per hour. However, Ritapaula's experience and the fact that she's currently working at a design studio suggest she may be more focused on project-based work and client relationships rather than high-end design fees. This rate is also lower than average for an interior designer in Miami, which is known for its high-end design market. I'm using a rough estimate of $100 per hour for an interior designer in Miami as a benchmark, and adjusting down to $75 based on Ritapaula's experience and location.