I would add just a touch to the front length (I like an inch or so below my beltbuckle, and a 1/2 inch or so in the chest and shoulders (this jacket pulls a bit)
I have read though this thread and I am intrigued but then I am afraid of ruining the jacket. I think I shall postpone this until the honeymoon is over.Wet leather, stuff with pillow and stretch.
@Marc mndt has described that here somewhere.