Okay, let’s tackle this. So Fred Silberman has 53 years of experience in various fields, which is extremely rare. He's an owner of his own company, which suggests a high level of autonomy and responsibility. Skills like interior design, marketing strategy, and retail management are in demand, especially in the NYC area. However, his experience is not in a traditional corporate setting, which might affect his earning potential. Let’s consider average rates for designers and entrepreneurs in the NYC area. According to Glassdoor, the average hourly rate for a designer in NYC is around $75–$100. However, considering Fred's unique experience and skills, I would estimate his rate to be on the higher side. Maybe around $150–$200 per hour. But since he's an entrepreneur, not just a designer, I'll take a conservative approach and estimate $150 per hour.