I just finished my second session in a high stakes live game, it's a lot of fun playing live, and cause of the game being softer I don't think my average winrate will be that much worse, anyways, here is a hand I'd like some comments on. My image is pretty decent, I start to get some respect at the table, and I have not been doing anything out of line, I probably seem pretty tight aggressive.

6 Handed.
BB - Someone
SB - Someone
UTG - Someone
MP1 - Loose passive $2,000
MP2 - Me: $2,800
MP3 - Semi tight, aggressive - $2,000
Button - Someone

I get QsQh
Pot is "kill" by button so it's $40 to go, usually it's $20 to go.
MP1 - limps $40
Me raises to $140
MP3 - calls $120 (already the $20 kill invested)
MP1 - calls $100

flop 2h3h6h
I bet $280
MP3 calls
MP1 folds

Turn: 2h3h6h9s
I check
MP3 bets $400
I call.

River: 2h3h6h9sTc
I check
MP3 bets $800
I think for a while and call.
Kind of a passive line to take, and often I think passive lines are bad, even though I kinda like it in this spot I'd be interessed in hearing what other people think.