PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero ($142.30)
Button ($100)
SB ($129.10)
BB ($130.95)
UTG ($305)
MP ($101.40)

Preflop: Hero is CO with K, A.
2 folds, Hero raises to $3.5, 1 fold, SB raises to $12, 1 fold, Hero calls $8.50.

Flop: ($25) 6, A, 7 (2 players)
SB bets $23, Hero calls $23.

Turn: ($71) 5 (2 players)
SB checks, Hero checks.

River: ($71) 2 (2 players)
SB checks, Hero bets $33

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Villian is 26/17/2.75 over 200 hands. He has re-raised my raises several times in the past, so I decided it was time to call (esp. in position).

How is my line?