Okay, let’s tackle this. So Alan Naylor is a retired architect with 57 years of experience. His education from the University of the South Bank and certifications from ARIBA and RIAS add prestige. Skills like sustainable design, architectural design, and software proficiency are in demand. Location is Carlisle, England, which might impact rates. Considering his experience and education, maybe around $100–$200 per hour? But as a retired architect, his earning potential is limited. Let’s check averages. Retired architects might average $50–$150 per hour. So I’ll estimate around $100.