50-200NL: KQs makes top pair. Two questions.

[TripleH68]

50-200NL Live, blinds 1-2.

First question. I arrive at the casino around 1:00am and am seated in a full game. As I look around to assess stack sizes I see 500, 400, 300, 250, 350, etc. Seven of the other nine players at the table had stack sizes over 200. The player next to me mentioned that the guy who just left was a fishy and had dumped about 1300 around the table. Lots of $$$ for me to win, but is there any specific strategy I should employ the first few orbits?

Second question. Hero has K [img]/images/graemlins/diamond.gif[/img]Q [img]/images/graemlins/diamond.gif[/img] in CO. Three limpers, hero raises to $10, two folds, BB raises to $25, folds back to hero who calls.

<font color="blue">BB has about 550, hero has 190 to start the hand. No solid read yet on villain, but he seems experienced, confident and TAG. He hasn't seen me play a hand past the flop yet.</font>

Flop($57): Q [img]/images/graemlins/spade.gif[/img]J [img]/images/graemlins/heart.gif[/img]9 [img]/images/graemlins/club.gif[/img].

BB bets $40, hero ?

Give me a good line here? What am I thinking?