Okay, so let's break it down. Kirsten has a Ph.D. in Psychology, which is a strong foundation for a career in research and academia. Her expertise in Music Neuroscience and Cognitive Training is in high demand, especially in industries like healthcare and education. She also has skills in programming languages like Python, which is a valuable asset in many fields. Considering her education, research experience, and in-demand skills, I'd estimate her hourly rate to be around $125. This falls within the range of what Ph.D. holders with similar expertise and experience might charge, especially in a location like Westbrook, Maine, where the cost of living is relatively lower.