Board too scary to continue with overpair?

[AngelicPenguin]

UTG+1 is LPP w/VP$/IP of > 50% with 96 hands
Button is LPP w/ VP$/IP of 50% but only w/ 12 hands

Paradise Poker 0.10/0.20 Hold'em (8 handed) converter

Preflop: Hero is MP1 with J[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/heart.gif[/img].
UTG folds, UTG+1 calls, <font color="#CC3333">Hero raises</font>, MP2 folds, CO folds, Button calls, SB completes, BB calls, UTG+1 calls.

Flop: (10 SB) 8[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, BB checks, UTG+1 checks, <font color="#CC3333">Hero bets</font>, Button calls, SB folds, BB calls, UTG+1 calls.

Turn: (7 BB) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG+1 checks, <font color="#CC3333">Hero bets</font>, Button calls, BB folds, UTG+1 calls.

River: (10 BB) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">UTG+1 bets</font>, Hero calls, Button calls.

Final Pot: 13 BB

Betting the turn too aggressive?
What about calling on the river vs 4 to a straight, a paired board, and 3 flush?