Question in postflop play after preflop Gamble

[Dhani]

Hero is in BB.
UTG raises (2 bets), 3 folds to villain in 5th position who cold calls(4 bets)4 folds to Hero who calls with 5 [img]/images/graemlins/club.gif[/img] 8 [img]/images/graemlins/heart.gif[/img] (6 bets)
I know that many of you are screaming at the moment. I admitthat it was a gamble and would like to focus on post flop play.
No Reads on UTG, new to table, 1 0rbit
Villain limps quite a bit in early position with A rag suited and low suited cards. We put him on a pocket pair, 1010-55, two high suited connectors, or AJs-A8s.
Flop
5 [img]/images/graemlins/diamond.gif[/img]8 [img]/images/graemlins/club.gif[/img] 5 [img]/images/graemlins/spade.gif[/img]
UTG bets (7 bets)
Villain raises (9 bets)
Hero smooth calls (11 bets)
UTG folds
Turn: J [img]/images/graemlins/heart.gif[/img]
Villain bets (6.5 BB)
Hero calls (7.5 BB)
I now put Villain on pocket 7s, pocket 9s-10s, or slow playing AA/KK. If he had JJ he would have re raised preflop, and if he had pocket 8s he would have slow played a monster like I am doing.
River: 6 [img]/images/graemlins/club.gif[/img]
Villain bets, Hero raises, Villain 3 bets, Hero caps...
Comments? Suggestions? Concerns?