I have a pretty good hand but bad position, I make a larger raise to try to force people to reveal the strength of their hands or else fold! On the flop it's checked to me and I have TPTK but with a flush draw so I bet. After the c/r I am getting nearly 4-1 I think so is it correct that if I am more than 25% to win I should call? So what are the odds of beating trips? Or a combo str8 and flush draw? Or an unlikely overpair? And what about the hammer of future bets? Is the fold correct? I really need to start thinking about poker the right way so any help is greatly appreciated and all comments on everything I say is welcome

PokerStars No-Limit Hold'em, $0.10 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP1 ($9.95)
MP2 ($8.80)
MP3 ($6.25)
CO ($1.95)
Button ($5.15)
SB ($9.20)
Hero ($12.35)
UTG ($8.90)
UTG+1 ($4.70)

Preflop: Hero is BB with Q, A.
3 folds, MP2 calls $0.10, MP3 calls $0.10, 2 folds, SB completes, Hero raises to $0.5, MP2 folds, MP3 folds, SB calls $0.40.

Flop: ($1.20) Q, 5, T (2 players)
SB checks, Hero bets $0.9, SB raises to $2, Hero folds.

Final Pot: $4.10