PS 4$-180 KK early Need to learn! Comment please!

[axl2rose]

only few hands, no reads about opponents. Please comment my hand play. (know I'm a rookie but with your help maibe I raise-up [img]/images/graemlins/smile.gif[/img])

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) internettexasholdem.com

UTG+1 (t1580)
MP1 (t1490)
MP2 (t3320)
MP3 (t3260)
CO (t10)
Button (t1440)
SB (t1340)
Hero (t1500)
UTG (t1060)

Preflop: Hero is BB with K[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/heart.gif[/img].
<font color="#666666">3 folds</font>, MP2 calls t20, MP3 calls t20, <font color="#666666">1 fold</font>, Button calls t20, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t80</font>, MP2 calls t60, MP3 calls t60, Button calls t60.

Flop: (t330) Q[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
Hero checks, MP2 checks, MP3 checks, <font color="#CC3333">Button bets t60</font>, Hero calls t60, MP2 folds, MP3 calls t60.

Turn: (t510) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, MP3 checks, <font color="#CC3333">Button bets t60</font>, Hero calls t60, MP3 calls t60.

River: (t690) Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>

Final Pot: t690

I fell weak on this hand!!! [img]/images/graemlins/blush.gif[/img]