Short handed and short stacked at 5/10

[LA_Price]

I've been playing aggressively and stealing lots of pots. Comments on this play. My opponent didn't have much left so i assumed this could be a desperation bet. Maybe too aggressive?

PokerStars Pot-Limit Omaha High, $10 BB (5 handed) FTR converter on zerodivide.cx

Button ($289.50)
Hero ($1234)
BB ($1542.50)
UTG ($282)
MP ($842.25)

Preflop: Hero is SB with 3[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
UTG calls $10, [color=#666666]2 folds</font>, Hero completes, BB checks.

Flop: ($30) 7[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/heart.gif[/img] [color=#0000FF](3 players)</font>
[color=#CC3333]Hero bets $28.5</font>, BB folds, UTG calls $28.50.

Turn: ($87) 5[img]/images/graemlins/spade.gif[/img] [color=#0000FF](2 players)</font>
Hero checks, [color=#CC3333]UTG bets $85</font>, [color=#CC3333]Hero raises to $340</font>, UTG calls $158.50 (All-In).

River: ($670.50) T[img]/images/graemlins/club.gif[/img] [color=#0000FF](2 players, 1 all-in)</font>

Final Pot: $670.50