25NL How my line during this hand?

[Caerbannog1]

Just sat down. With his flop call I thought he had the flush draw, maybe K10/KJ. I was scared of the turn because he could have the Ax of diamonds. With the turn call I ruled this out and thought he held k10/kJ, which is why I bet the river.

Your thoughts?

Poker Stars, $0.10/$0.25 NL Hold'em Cash Game, 9 Players
LeggoPoker.com - Hand History Converter

MP1: $12.20
MP2: $25.35
CO: $13.10
BTN: $27.15
SB: $18.40
BB: $9
UTG: $15.55
UTG+1: $25.60
Hero (UTG+2): $33.75

Pre-Flop: Q[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/club.gif[/img] dealt to Hero (UTG+2)
2 folds, <font color="red">Hero raises to $1</font>, 2 folds, CO calls $1, 3 folds

Flop: ($2.35) K[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">Hero bets $2</font>, CO calls $2

Turn: ($6.35) A[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $4</font>, CO calls $4

River: ($14.35) 4[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">Hero bets $6.10</font>, CO calls $6.10 and is All-In