Don't think that this was mentioned - forgive me if it was - but you should also fill the pockets of your suit with the stuff you usually carry around - wallet, mobile, keys, coins, etc. etc. I tend to carry quite a bit of junk around in my pockets, so this would be a somewhat important factor for me. Good luck, and do report back! Edit:
When you have the things you carry with you, make sure Thomas is aware of them and discuss where you carry them. Interior pockets can be sized, created,modified, added, deleted for your personal habits. I make pockets sized for sunglasses, cigars, blackberry, cell phone, etc. There are options of flaps or buttons to secure these pockets too. These ar the personal touches that make going custom special.