Mistake playing small set?

[kris_p]

First post here, so go easy [img]/images/graemlins/smile.gif[/img]
Did i go wrong somewhere here, or was I just unlucky with the turn?
Any help would be appreciated

Poker Stars - No Limit Hold'em Cash Game - $0.05/$0.10 Blinds - 9 Players - (LegoPoker HH Converter)

SB: $10.00
BB: $10.95
UTG: $15.55
UTG+1: $11.50
MP1: $9.45
MP2: $4.50
MP3: $25.00
CO: $3.60
Hero (BTN): $4.65

Preflop: Hero is dealt 3 3[img]/images/graemlins/heart.gif[/img] (9 Players)
4 folds, MP3 calls $0.10, CO calls $0.10, Hero calls $0.10, SB calls $0.05, BB checks

Flop: ($0.50) 3[img]/images/graemlins/spade.gif[/img] K Q[img]/images/graemlins/heart.gif[/img] (5 Players)
SB checks, BB checks, MP3 checks, <font color="red">CO bets $0.30</font>, <font color="red">Hero raises to $1.00</font>, 2 folds, MP3 calls $1.00, CO calls $0.70

Turn: ($3.50) 3[img]/images/graemlins/spade.gif[/img] K Q[img]/images/graemlins/heart.gif[/img] 4 (3 Players)
<font color="red">MP3 bets $2.00</font>, <font color="red">CO raises all-in to $2.50</font>, <font color="red">Hero raises all-in to $3.55</font>, MP3 calls $1.55

River: ($13.10) 3[img]/images/graemlins/spade.gif[/img] K Q[img]/images/graemlins/heart.gif[/img] 4 6 (3 Players - 2 All-In)

Pot Size: $13.10 ($0.60 Rake)