re: Poker & Pocket Qs
Villain had 9T or J7 huh? ^_^
As others have said, pot size was 20c preflop when it got to you. So you need to be pumping up to about 20ish.
Your bet on the flop was a bit large. In a 3-bet pot like this, you need to make your bet sizing a little smaller. $0.55 into $0.84 will do just fine, and you'll be able to get your stack in on the turn or if he raises you. So no need to make a bet that commits you no matter what the turn brings. Like, if a jack hit on the turn, it'd be very hard to get away from.
That's my only gripe with the hand. Everything else looks standard to me.