Okay, let’s tackle this. So Jeff Jensen has an impressive 42 years of experience in architecture and design, which is a significant amount of time to develop expertise. His experience at HKS, INC., a large and respected firm, further adds to his credibility. The fact that he holds a degree in Environmental Design from the University of Kansas, a reputable institution, also contributes to his value. Location-wise, Dallas, Texas, is a major city with a strong demand for architecture services. Considering these factors, I would estimate his hourly rate to be around $250, which is in line with the rates of experienced architects in the United States.