standard postflop after UTG bluff???

[cdxx]

Party Poker 3/6 Hold'em (10 handed) converter

Preflop: Hero is UTG with 8[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">Hero raises</font>, UTG+1 calls, <font color="#666666">7 folds</font>, BB calls.

Flop: (6.33 SB) 2[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, <font color="#CC3333">Hero raises</font>, UTG+1 calls, BB folds.

Turn: (5.66 BB) 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, UTG+1 calls.

River: (7.66 BB) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">UTG+1 raises</font>, Hero calls.

Final Pot: 11.66 BB

i mean how many people here haven't tried the UTG raise as a bluff. but after the flop, does it look good?