Okay, let’s tackle this. So Colleen Sherman has 12 years of experience as an Account Executive, which is a significant amount of time in the industry. However, her role at AppStack, Inc. is not explicitly mentioned as a high-paying position. Her experience as an owner/photographer at Color Me Rad for 5 years suggests she has entrepreneurial skills, but the salary for this role is not provided. Location is Temecula, California, which is a moderate-cost area. Considering her experience, but not a high-paying role, I'll estimate her hourly rate to be on the lower side of the industry average. A common rate for an executive with her experience in the US is around $75-$125 per hour. Given the moderate location and lack of explicit high-paying role, I'll set the rate at $75 per hour.