NL400 Set vs flushcard

NL400 5-way, avg pot ca 150. Spillet er fast og ret loose.

Villian er ret LP, raiser ikke meget men caller ofte raises fra alle positioner.

Tyr1 is at seat 1 with 349.00
HERO is at seat 2 with 540.12
Tyr2 is at seat 3 with 319.75
Tyr3 is at seat 4 with 862.51
Villian is at seat 5 with 766.02

Tyr1 posts the large blind 4.00
Villain posts the small blind 2.00

HERO: 5♠, 5♣

Pre-flop:

HERO: Call 4.00
Tyr2: Fold
Tyr3: Raise 20.00
Villian: Call 20.00
Tyr1: Fold
HERO: Call 20.00

Flop (Board: 7♥, K♣, 5♥):
(Pot: 64)

Villian: Bet 20.00
HERO: Raise 68.00
Tyr3: Fold
Villian: Call 68.00

Turn: Q♥
(Pot 200)
Villian: Check
HERO: ?

Standard bet / Fold til raise (potodds betragtning)?

Grundet mit limp-call og raise på floppet, hvad skal en sane villian betale med, hvis jeg better halvpot her?

Valuebet turn og river - hvis din passive modstander vågner op og begynder at raise bør det være en smal sag at komme væk fra hånden.