PP 100NL AK hand

[KKrAAAzy88s]

Party Poker No-Limit Hold'em, $1 BB (8 handed) converter

BB ($133.05)
UTG ($97.5)
UTG+1 ($99)
MP1 ($290.73)
MP2 ($101.08)
CO ($113.15)
Button ($104.35)
Hero ($96.9)

Preflop: Hero is SB with K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls $1, <font color="#666666">1 fold</font>, MP2 calls $1, CO calls $1, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $8</font>, <font color="#666666">1 fold</font>, UTG+1 calls $7, MP2 calls $7, CO calls $7.

Flop: ($33) Q[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets $20</font>, UTG+1 calls $20, MP2 folds, CO folds.

Turn: ($73) T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, UTG+1 checks.

River: ($73) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG+1 bets $71 (All-In)</font>,

I think i messed this one pretty bad, probably didn't bet enough on the flop, I'm lost as what to do on the turn. I saw villian bet off his whole stack just a few hands prior with 9-10 high so I'm thinking he could have anything at this point. please help!