Where did I go wrong here?

I know this was probably played horribly. Could someone tell me what I did wrong?

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

SB ($25.55)
BB ($3.45)
UTG ($37.90)
UTG+1 ($42.15)
Hero ($28.55)
MP2 ($24.40)
CO ($5.85)
Button ($27.45)

Preflop: Hero is MP1 with A/images/graemlins/spade.gif, J/images/graemlins/diamond.gif.
<font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $1</font>, MP2 calls $1, <font color="#666666">2 folds</font>, SB calls $0.90, <font color="#666666">1 fold</font>.

Flop: ($3.25) A/images/graemlins/heart.gif, 9/images/graemlins/club.gif, T/images/graemlins/diamond.gif <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets $3</font>, MP2 calls $3, SB calls $3.

Turn: ($12.25) 6/images/graemlins/diamond.gif <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets $5</font>, MP2 calls $5, SB calls $5.

River: ($27.25) 8/images/graemlins/diamond.gif <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets $8</font>, MP2 folds, <font color="#CC3333">SB raises to $16.55</font>, Hero calls $8.55.

Final Pot: $60.35

[4_2_it]

Bet the turn harder. Close to pot with all the draws out there. The river just delivered the straight and flush. Check fold is your only option unless villain makes some sort of less than 1/2 pot bet.

[mosuavea]

Bet the turn more, probably 10, and I am check folding that river. Nasty card.

[cracker9521]

It sucks to have to check fold but that board is horrible. Bet a little more on the turn and if he still calls there is not a single hand he called with that you are ahead of on that river unless he is a huge freaking donk. In which case you'll have his money eventually anyways.

Thanks for the help. Villain turned over Q /images/graemlins/club.gifJ /images/graemlins/club.gif for the straight. /images/graemlins/frown.gif