What is the drop at comb and at heel? And what was the pitch on the gun? Its sounds like the drop at comb is not enough for you since you say you had to press your face hard into the comb, so that in recoil it bruised your cheekbone, NO? If you have a wide face, you may also benefit from having some cast off or cast on, if you are left handed, done to the stock.
If you have a barrel chest, then you probably need more down pitch( mine is 4 inches on a 30 inch barrel, and I am 6'1" and 280 lbs. ) My stock is 13 3/4 " LOP, with a 4 inch Drop at heel. I don't have any cast on, although we considered it. My gunmaker thought with the extra Drop that I would be able to center my eye down the barrel without the cast on. ( I am LHed).
Get someone who knows something about stock fitting to measure you, and then send your measurements to someone to do a new stock for that gun. It would be a shame to not shoot it, when all you need is a stock that fits you. Remember, that without a rear sight, your eye becomes the rear sight on a smoothbore, and it has to marry to the stock in the same place each time for you to get any kind of consistent pattern with shot, or tight group shooting PRB.