Okay, let’s tackle this. So Grace Harwood has a range of skills in visual arts, which is great. However, her education and location are somewhat limited. Illinois State University is a decent institution, but not top-tier. And Oakland, California, is a bit pricey. Considering her skills and experience, I'd estimate her hourly rate to be on the lower side of the spectrum. Maybe around $40–$60 per hour. Some artists with similar skills might average $80–$120 per hour. But considering her location and education, I'll estimate around $45.