I am a food facility designer. I design commercial kitchens and I have the following rate schedule for my clients:
design $100 per hour
if you watch $125 per hour
if you help $150 per hour
It would help if you could open a Philadelphia office. You are a bit far for me to travel. I would be glad to drop off speedy, a case of beer and come back when the bike was done!

Women and cats will do as they please. Men and dogs should just get used to that fact and relax