That ol' 4th place

[stillnotking]

$5+1 SNG

4-handed, blinds 50/100. Hero is in SB.

Hero: 1700
BB: 1750
UTG: 1350
Button: 3200

UTG folds, button folds. Hero is dealt A [img]/images/graemlins/heart.gif[/img]K [img]/images/graemlins/diamond.gif[/img] and raises to 300. BB calls. My read of BB is that he's a solid player, not very aggressive.

Flop:
K [img]/images/graemlins/club.gif[/img]9 [img]/images/graemlins/heart.gif[/img]8 [img]/images/graemlins/club.gif[/img]
Hero bets 600. BB calls.

Turn:
6 [img]/images/graemlins/diamond.gif[/img]
Hero bets all-in, BB calls.

River:
7 [img]/images/graemlins/spade.gif[/img]

BB turns over Q [img]/images/graemlins/club.gif[/img]T [img]/images/graemlins/club.gif[/img] for the straight.

How did I do playing this hand? Should I have moved all in on the flop (or maybe even before the flop)?