NL25 tpnk on really drawy board

[youngmachetes]

Poker Stars - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 5 Players - (LegoPoker Hand History Converter)

SB: $38.20
BB: $36.60
UTG: $21.70
Hero (CO): $35.80
BTN: $39.20

Preflop: Hero is dealt K[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/spade.gif[/img] (5 Players)
UTG calls $0.25, <font color="red">Hero raises to $1.25</font>, 3 folds, UTG calls $1.00

Flop: ($2.85) J[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">UTG bets $2.50</font>, <font color="red">Hero raises to $8.00</font>, <font color="red">UTG raises all-in to $20.45</font>, Hero calls $12.45


villain was around 17/9/8. i didn't really know what to do on the flop, so i decided to raise, then called getting almost 3 to 1. is this line okay?