56s...Line Check please

[NYTyler]

PokerStars No-Limit Hold'em, $0.02 BB (7 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button ($3.01)
SB ($2.70)
BB ($7.12)
Hero ($4.86)
MP1 ($10.26)
MP2 ($2.84)
CO ($4.89)

Preflop: Hero is UTG with 6[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/diamond.gif[/img].
Hero calls $0.02, <font color="#666666">4 folds</font>, SB completes, <font color="#CC3333">BB raises to $0.04</font>, Hero calls $0.02, SB calls $0.02.

Flop: ($0.12) 6[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">BB bets $0.12</font>, <font color="#CC3333">Hero raises to $0.36</font>, SB folds, BB calls $0.24.

Turn: ($0.84) Q[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $0.84</font>, BB calls $0.84.

River: ($2.52) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

Final Pot: $2.52
<font color="#009B00">Main Pot: $2.52, between BB and Hero.</font> &gt; <font color="#FFFFFF">Pot won by BB ($2.52).</font>

Results in white below: <font color="#FFFFFF">
BB has Kh Kc (two pair, kings and nines).
Hero has 6d 5d (two pair, nines and sixes).
Outcome: BB wins $2.52. </font>


Is this river a good river to bluff with....or is a check better seeing as he might be calling a lot of the time. My read was spot on pretty much but could I have played this hand better in any way?