I don't know how to make monies playing this hand vs that tight a range, it looks like you don't either
I doubt very much that villain has any 7s in his range apart from 77 and there is only 1 combo of QJs. I think villain also has some JJ+.saying that I don't know what we beat that bets river. It isn't likely he turns 88-TT into a bluff. I'd bet turn and fold the river now he's bet. Bleh