1) Villain's stats: 25/3/2. I kinda forget sample size, probably max 100 hands. Should I have check/called the turn?

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

SB ($131.60)
Hero ($119.80)
UTG ($100)
MP ($32.20)
CO ($90.95)
Button ($130.25)

Preflop: Hero is BB with 9, K.
3 folds, Button calls $1, 1 fold, Hero checks.

Flop: ($2.50) 6, K, 9 (2 players)
Hero bets $2, Button raises to $6, Hero raises to $17, Button calls $11.

Turn: ($36.50) J (2 players)
Hero bets $20, Button raises to $50, Hero ...


2) No reads.

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

MP ($63.45)
Hero ($107)
Button ($94)
SB ($30.05)
BB ($216.70)
UTG ($259.75)

Preflop: Hero is CO with Q, Q.
UTG raises to $4, 1 fold, Hero raises to $14, Button raises to $32, 2 folds, UTG folds, Hero ...