Tex,
I dont like your river line, When your opponent raises the flop and checks the turn, he can have all kinds of hands including QT,T8,KT,Q8. In my opinion he either has one of these 4 hands or a weak made hand that he wants to showdown cheaply. Once you get to the river, a bet has no value, for you will just make him fold his busted draws or call with his weak made hand. You shouldve checked the river with the intention of calling all bets since you will snap a bluff enough of the time to make this call profitable. You have the nonpair nuts, theres no reason to bet the river, and theres no way in hell you should fold this river on that board given that action. Checking and calling makes more money in the long run than betting out in my opinion.