Backing down on the turn?

How should I play this?

Party Poker $50 No-Limit Hold'em, $0.50 BB (6 max, 5 handed) FTR converter on zerodivide.cx

saw flop|<font color="#C00000">saw showdown</font>

<font color="#C00000">UTG ($86.02)</font>
<font color="#C00000">Hero ($101.26)</font>
Button ($52.53)
SB ($77.55)
BB ($40.50)

Preflop: Hero is MP with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img]. SB posts a blind of $0.25.
<font color="#CC3333">UTG raises to $2</font>, <font color="#CC3333">Hero raises to $6</font>, <font color="#666666">3 folds</font>, UTG calls $4.

Flop: ($12.75) J[img]/images/graemlins/heart.gif[/img], 2[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, <font color="#CC3333">Hero bets $11</font>, UTG calls $11.

Turn: ($34.75) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, Hero checks.

River: ($34.75) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets $10</font>, Hero ???

Comments on all streets welcome, especially turn and river. Thanks.