Deep, flush vs big river 3bet

[Pigeons]

Villain is normally very TAGish and does not get out of line. He is tilted atm, though, and lost like 3 buy-ins within the last 30 hands. I have never seen him make a similar raise as a bluff. I have a aggro and tricky image, capable of running big bluffs, but not v. good at laydowns.
I mostly bet flop. All comments appreciated..

Seat 1: Hero (17898.00)
Seat 2: Button (5297.00)
Seat 3: SB (9557.00)
Seat 4: Villain (12001.00)
Seat 5: UTG (24438.00)

SB post SB 25.00
Villain post BB 50.00

** Deal **
Hero [Js, 7s]

*** Bet Round 1 ***
UTG Fold
Hero Raise to 150.00
Button Fold
SB Fold
Villain Call 150.00

*** Flop(Board): *** : [Kc, 10c, Qs]

*** Bet Round 2 ***
Villain Check
Hero Check

*** Turn(Board): *** : [Kc, 10c, Qs, 3s]

*** Bet Round 3 ***
Villain Check
Hero Bet 250.00
Villain Call 250.00

*** River(Board): *** : [Kc, 10c, Qs, 3s, 6s]

*** Bet Round 4 ***
Villain Bet 550.00
Hero Raise to 1800.00
Villain Raise to 9000.00
Hero..