Flush + open ended straight draw on flop

[avisco01]

Did I play this incorrectly? Would anyone have played this differently? Table was toward the tight side, no particular reads on opponents:

Party Poker 2/4 Hold'em (9 handed) FTR converter on zerodivide.cx

Preflop: Hero is UTG with J[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img].
Hero calls, <font color="#666666">5 folds</font>, Button calls, SB completes, BB checks.

Flop: (4 SB) 6[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets</font>, <font color="#CC3333">BB raises</font>, Hero calls, Button calls, SB calls.

Turn: (6 BB) T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">BB bets</font>, <font color="#CC3333">Hero raises</font>, Button folds, SB folds, <font color="#CC3333">BB 3-bets</font>, Hero calls.

River: (12 BB) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets</font>, Hero calls.

Final Pot: 14 BB