Should have fired again? Or should have gotten out?

[hummusx]

I was really just looking to pick up the blinds. Should I have checked behind on this one? Or fired again on the turn? Or not tried to steal in the first place?

Seat 2: sgt.sniffles ($2,270 in chips)
Seat 3: hummusx [ AD,8S ] ($4,045 in chips)
Seat 4: MikeCalls ($1,375 in chips)
Seat 8: knox1926 ($5,565 in chips)
Seat 10: mooch0223 ($1,745 in chips)

ANTES/BLINDS
knox1926 posts blind ($50), mooch0223 posts blind ($100).

PRE-FLOP
sgt.sniffles folds, hummusx bets $250, MikeCalls folds, knox1926 calls $200, mooch0223 folds.

FLOP [board cards 2D,3C,9D ]
knox1926 checks, hummusx bets $450, knox1926 calls $450.

TURN [board cards 2D,3C,9D,QC ]
knox1926 checks, hummusx checks.

RIVER [board cards 2D,3C,9D,QC,6S ]
knox1926 checks, hummusx checks.

SHOWDOWN
knox1926 shows [ 7D,7H ]
hummusx mucks cards [ AD,8S ]
knox1926 wins $1,500.

SUMMARY
Dealer: MikeCalls
Pot: $1,500 | Rake: $0
sgt.sniffles loses $0
hummusx loses $700
MikeCalls loses $0
knox1926 bets $700, collects $1,500, net $800
mooch0223 loses $100