The only suggestion I can make is to go with the Nitto Model 177(Noodle) handlebar. It's wide, comfortable, and keeps you from sliding forward onto the hoods, reducing weight carried on your hands.

http://www.rivbike.com/product-p/hb1.htm

Why the ten speed rear, if you don't mind me asking? It's not a race bike, and if you plan to tour, you want a strong wheel. I understand that 10 speed requires such a deeply dished wheel that it sacrifices strength. Plus, it's more expensive and the chain will wear sooner.

Oh, and get a Brooks B17. Had to say that...