Well, chefnaterock, it's good that you have your order. If it works for you, great. I wouldn't be so quick to dismiss people who aren't eager to receive advice they didn't request, though.
As far as preparing chicken at home before making the salad... Well, like a few people said here already; the chicken is done first because it takes longer to cook. I wouldn't do my greens first, at home, either. I don't have overmuch room in the fridge for assembled plates, or even a series of bowls of mise en place. I keep my walk ins at work
. As far as cleaning up, well, I have two different certifications in food safety and sanitation, so anyone could safely dine at my home without risk of a food borne intoxication. Which brings me to my last point regarding your posts...
In my opinion, it's that kind of 'I'm a professional and I'm better equipped to cook/prepare/serve/advise etc than the average home cook' attitude that makes so many friends and family feel intimidated about inviting professionals for a meal. Personally, I've learned lots from home cooks and I'd never dismiss their abilities nor assume I knew more. Good luck with the restaurant.