QQ - 1-2nl Live deep stacked

[ANY2CARDZ]

Playing live here,

Hero $900
Villian $600

I get Q [img]/images/graemlins/heart.gif[/img] [img]/images/graemlins/club.gif[/img]Q in the sb, 6 limpers, I raise to $20, one caller in mid postion, who comments "tilt call" (he just lost a $100 the previous hand). Villian is a solid semi tight agg. Who is capable of bluffing, he knows im a tag.

Flop 10 [img]/images/graemlins/spade.gif[/img]8 [img]/images/graemlins/spade.gif[/img]3 [img]/images/graemlins/diamond.gif[/img]
Hero bets $40, Villian Min raises to $80, Hero calls.
Turn 6 [img]/images/graemlins/heart.gif[/img]
Hero checks, Villian bets $80 Hero calls
River 2 [img]/images/graemlins/heart.gif[/img] Hero checks, Villin bets $150 hero?

I know i dont beat much here, other than a missed spade draw, but feel commited on the river. Comments on all streets appreciated. Do you re-raise the flop how much?