10k hands played, one hand posted

[glenmd]

So far I have been doing ok, (2.35BB/100), but I have been having problems with aggression, in that I am not. Then I have hands like this one, where I wonder if I pushed too hard (where or not I got away with it in this instance is beside the point obviously)

Should I have backed off sooner, later or never?
UTG and MP1 I knew little about, seemed loose based on limited exposure, MP3 is in Taz category and very loose(70% V$IP)

Party Poker 0.5/1 Hold'em (9 handed) converter

Preflop: Hero is SB with 5[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/club.gif[/img]. CO posts a blind of $0.5.
UTG calls, MP1 calls, MP2 folds, MP3 calls, CO (poster) checks, Button folds, Hero completes, BB checks.

Flop: (6 SB) 4[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/spade.gif[/img] <font color="blue">(7 players)</font>
<font color="CC3333">Hero bets</font>, BB folds, UTG calls, MP1 calls, <font color="CC3333">MP3 raises</font>, CO folds, <font color="CC3333">Hero 3-bets</font>, UTG calls, MP1 calls, <font color="CC3333">MP3 caps</font>, Hero calls, UTG calls, MP1 calls.

Turn: (11 BB) 9[img]/images/graemlins/diamond.gif[/img] <font color="blue">(5 players)</font>
<font color="CC3333">Hero bets</font>, UTG calls, MP1 calls, MP3 calls.

River: (15 BB) 9[img]/images/graemlins/club.gif[/img] <font color="blue">(5 players)</font>
<font color="CC3333">Hero bets</font>, UTG calls, MP1 calls, MP3 calls.

Final Pot: 19 BB

[davelin]

I think this is fine. Slowdown if someone raises you on the turn.

[wabe]

If the flush never raises you after your bets, he loses money. So, if you lost this hand, you gave a minimum amount of money away.

You played it fine.