What Should I have done in this hand?

[hielo_uno]

My slowplay went bust, should i raised more on the turn?

Full Tilt Poker - No Limit Hold'em Cash Game - $0.25/$0.50 Blinds - 8 Players - (LegoPoker HH Converter)

SB: $45.50
BB: $48.70
UTG: $14.90
<font color="black">Hero (UTG+1): $59.00</font>
MP1: $49.20
MP2: $62.85
CO: $18.00
BTN: $46.75

<font color="black">Preflop:</font> Hero is dealt K[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/heart.gif[/img] (8 Players)
UTG folds, <font color="red">Hero raises to $2.00</font>, 4 folds, SB calls $1.75, BB calls $1.50

<font color="black">Flop:</font> ($6) Q[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/heart.gif[/img] (3 Players)
SB checks, BB checks, Hero checks

<font color="black">Turn:</font> ($6) 2[img]/images/graemlins/diamond.gif[/img] (3 Players)
<font color="red">SB bets $3.50</font>, BB folds, <font color="red">Hero raises to $7.00</font>, SB calls $3.50

<font color="black">River:</font> ($20) J[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">SB bets $8.50</font>, <font color="red">Hero raises to $21.50</font>, <font color="red">SB raises all-in to $36.50</font>, Hero calls $15.00

Pot Size: $93.00 ($3 Rake)

SB had A[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/club.gif[/img] (a straight, Ace high) and WON (+$44.50)
Hero had K[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/heart.gif[/img] (three of a kind, Kings) and LOST (-$45.50)