$10+1 Multi Pokerstars Hand

[Jonny5]

PokerStars No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) converter

UTG+1 (t1005)
MP1 (t850)
Hero (t2970)
MP3 (t3495)
CO (t2635)
Button (t1675)
SB (t1495)
BB (t3130)
UTG (t1860)

Preflop: Hero is MP2 with A[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
<font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to t90</font>, MP3 calls t90, <font color="#666666">3 folds</font>, BB calls t60.
Flop: (t285) Q[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets t150</font>, MP3 calls t150, BB calls t150.
Turn: (t735) T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets t530</font>, <font color="#CC3333">MP3 raises to t3060</font>, BB folds, Hero?

How did I play it thusfar?
What's my play here?