Villian is pretty tag. 19/4/6.0

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) converter

MP2 ($39.80)
CO ($1.75)
Button ($30.15)
SB ($8.25)
Hero ($26.10)
UTG ($14.40)
UTG+1 ($4.20)
MP1 ($62.10)

Preflop: Hero is BB with K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">MP1 raises to $1.5</font>, <font color="#666666">4 folds</font>, <font color="#CC3333">Hero raises to $4.5</font>, MP1 calls $3.

Flop: ($9.10) 5[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $4</font>, <font color="#CC3333">MP1 raises to $10</font>, Hero folds.

Final Pot: $23.10

Was the bet on the flop correct? Should I have made it more?