I would just add that you shouldn't totally ignore stamina. He's got respectable stamina right now so it's fine if he drops 1-2 levels in stamina over the next 4 years but you don't want him to drop more than that. So, I'd advise you to train stamina at least twice over the next 3-4 seasons and after that train it once every year so he'll maintain mediocre or average stamina.
I wish there were pigmen. You get a few of these pigmen walking around I'm looking a whole lot better. Then if somebody wants to fix me up at least they could say, Hey he's no pig-man!