Ok I'm in for a cinnamon Heirloom with wooden buttons. I'm 6'0" and 150 lbs. I fit Epaulet small shirts in the shoulders and chest. Arms could use another 1/2 inch, but as is is close enough. I ordered a size 38 + 1 inch arms and length. Does this sound reasonable? Hard to judge by the listed measurements due to the stretchy nature of the sweater.