I just wanted some comments on the hand as to how it was played. Villain is 20/7

I call the PF raise because I have a drawing hand in position. The flop is money, but it looks like a weak c-bet from Villain. I want to minraise so that the other guys don't have odds to call but Villain can call to try to catch an over card. I realize here that I should have made it at least 1.5. After the flop play, I think my turn play was OK..After his call to my raise I was done with the hand. Thoughts?

PokerStars No-Limit Hold'em, $0.10 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($21.20)
BB ($10.40)
UTG ($10.65)
UTG+1 ($9.65)
MP1 ($9.90)
MP2 ($1.75)
CO ($10.25)
Hero ($10.50)

Preflop: Hero is Button with 6, 7.
1 fold, UTG+1 calls $0.10, MP1 raises to $0.3, 2 folds, Hero calls $0.30, 1 fold, BB calls $0.20, UTG+1 calls $0.20.

Flop: ($1.25) 9, 8, T (4 players)
BB checks, UTG+1 checks, MP1 bets $0.5, Hero raises to $1, BB calls $1, UTG+1 folds, MP1 calls $0.50.

Turn: ($4.25) 7 (3 players)
BB bets $1, MP1 calls $1, Hero raises to $4, BB folds, MP1 calls $3.

River: ($13.25) A (2 players)
MP1 checks, Hero checks.

Final Pot: $13.25