Tournament $16.50 Deep Stack Bounty
Blinds 200/400 Ante 50

* Preflop *
Folds to SB
SB : Villian (24226 in chips, $16.87 bounty)
BB: Hero (24640 in chips, $11.25 bounty)

Hero [Kd As]
SB raises to 1000
Hero 3bets to 3200
SB calls
Pot 6850

* FLOP [Js 2d Ah]
Villian: checks
Hero: bets 2877
Villian: calls 2877
Pot 12604
TURN [Js 2d Ah] [4s]
Villian: checks
Hero: bets 5294
Villian: calls 5294
Pot 23192
RIVER * [Js 2d Ah 4s] [2h]
Villian: checks
Hero: bets 13219 and is all-in
Villian: calls 12805 and is all-in

* SHOW DOWN *
Hero: shows [Kd As] (two pair, Aces and Deuces)
Villian: shows [Jh Ad] (two pair, Aces and Jacks)

I think that since I'm chasing his bounty I can give the illusion that I'm just playing loose. Once he calls the 3bet in that spot I put him on 66+ KQo+ JTs+ , maybe a bit wider with some suited connectors given we are that deep. I don't use stats so I don't have much info on him. I think he comfortably calls any A or J on the flop at least for one street. When the turn hits it gives a backdoor flush draw to which I hold a blocker and I think I have to bet turn to get Value out of his suited aces or AT/AQ , 66-TT folds so we are only left with a flush draw/ace on the river.
Given that the flush missed and after his river check. Is that a bad shove or a mandatory shove?
Did I overplay / missplay my hand?