How should I have played this hand?

[JoshNjuice]

I would appreciate some feedback on every street for this hand. What, if anything, should I have done differently?

This is the end of a 2-table $20+2 SNG on Stars.

Reads: Button is playing decent short-stack poker and has gotten lucky to double up a few times. He barely eeked into the money playing a little tighter than he should have. Since we made the money, he's been all-in maybe 3 times (it's been probably 12 hands), twice on the button (my BB); I've folded to his previous all-ins. SB has been pretty solid, but he has a little gamble in him. I usually have a good feel for the strength of his hand.

The stack sizes are important here. I have the button covered, but am covered by the SB. My goal is to win the SNG if possible.

Thanks in advance!

JoshNjuice

PokerStars No-Limit Hold'em Tourney, Big Blind is t200, ante is t25 (4 handed) converter

saw flop|<font color="#C00000">saw showdown</font>

<font color="#C00000">Hero (t4295)</font>
UTG (t14971)
<font color="#C00000">Button (t1869)</font>
<font color="#C00000">SB (t5865)</font>

Preflop: Hero is BB with A[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Button raises to t1844</font>, SB calls t1744, Hero calls t1644.

Flop: (t5307) T[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets t600</font>, <font color="#CC3333">Hero raises to t2426</font>, SB calls t1826.

Turn: (t10159) K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>

River: (t10159) 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>

Final Pot: t10159
<font color="#009B00">Main Pot: t5307, between Hero, Button and SB.
Side Pot: t4852, between Hero and SB</font>