i busted out in the first orbit

[housenuts]

ok, i've never busted out in a sit n go so early before. this time i busted out before the first orbit. was this completely stupid? should i shut 'er down for the night?

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

UTG+1 (t1000)
MP1 (t1380)
MP2 (t1500)
MP3 (t1470)
CO (t1030)
Hero (t1470)
SB (t1820)
BB (t2330)
UTG (t1500)

Preflop: Hero is Button with J[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/club.gif[/img].
UTG folds, UTG+1 folds, MP1 folds, MP2 folds, MP3 folds, CO folds, <font color="CC3333">Hero raises to t80</font>, SB calls t70, BB calls t60.

i figured they called because they thought i was on a steal. nonetheless, i should proceed with caution, but...

Flop: (t240) Q[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/club.gif[/img] <font color="blue">(3 players)</font>
SB checks, BB checks, <font color="CC3333">Hero bets t200</font>, SB calls t200, BB folds.

i thought this flop was pretty. not ideal, but fairly nice.

Turn: (t640) 5[img]/images/graemlins/heart.gif[/img] <font color="blue">(2 players)</font>
SB checks, <font color="CC3333">Hero bets t1190 (All-In)</font>, SB calls t1190.

what the hell does this guy have? i'll go all-in and put him to the test early.

River: (t3020) 5[img]/images/graemlins/club.gif[/img] <font color="blue">(2 players, 1 all-in)</font>

Final Pot: t3020
<font color="green">Main Pot: t3020 (t3020), between Hero and SB.</font> &gt; <font color="white">Pot won by SB (t3020).</font>

Results in white below: <font color="white">
SB has As Ac (two pair, aces and fives).
Hero has Jd Jc (two pair, jacks and fives).
Outcome: SB wins t3020. </font>