Villain in this hand is Ken the Cow. he runs about 22/16 on my PT, is pretty aggro but not crazy at all. I really have never seen him do anything out of line.

I'm pretty sure that he'd reraise AQ preflop here, so i'm 90% sure i'm winning. It's really just a simple bet or check, but i'm unsure which is better.

PokerStars No-Limit Hold'em, $4 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($104.40)
MP ($572)
Button ($446.70)
Hero ($650.60)
BB ($459.35)

Preflop: Hero is SB with K, Q.
1 fold, MP raises to $16, 1 fold, Hero calls $14, BB calls $12.

Flop: ($48) J, Q, 4 (3 players)
Hero bets $32, BB calls $32, MP folds.

Turn: ($112) 5 (2 players)
Hero bets $76, BB calls $76.

River: ($264) 7 (2 players)
Hero bets $176

Final Pot: $264