Villain is 19/13/2 over 124 hands.

I have an aggressive image at the table.

Poker Stars $0.50/$1.00 No Limit Hold'em - 6 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

Hero (CO): $117.85
BTN: $96.00
SB: $258.55
BB: $109.10
UTG: $105.15
MP: $133.60

Pre Flop: Hero is CO with J K
2 folds, Hero raises to $4, 2 folds, BB calls $3

Flop: ($8.50) T 7 3 (2 players)
BB checks, Hero bets $6, BB calls $6

Turn: ($20.50) Q (2 players)
BB checks, Hero bets $14, BB raises to $34, Hero calls $20

River: ($88.50) K (2 players)
BB bets $65.10 all in, Hero calls $65.10

Comments on any street appreciated.

I think his line seems pretty standard if he has Q10. He might also have slowplayed a set or 2 pair on this flop as he is unlikely to think that this flop hit your range hardly ever.

I would need a real read to call here, basically your hoping that he decided not to 3 bet and then floated you with AQ or spazzed out with air as I think he raises this flop 100% with his strong draws because it misses your cut-off range so often so the only draw i see him playing like this is a weak draw that improved on the turn like J9 or Qx hearts (he'd likely raise this on flop also tho).