Please let me know if I played these hands ok. These all came in a span of 30 minutes and felt I was being pushed around a little.

Hand 1) Villian was running 11/11/2. His bet sizing was perfect on this hand I thought and played me like a fiddle.

PokerStars No-Limit Hold'em, $0.25 BB (9 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero ($26.15)
Button ($4.65)
SB ($5.60)
BB ($15.80)
UTG ($25)
UTG+1 ($24.55)
MP1 ($4.30)
MP2 ($5.15)
MP3 ($17.35)

Preflop: Hero is CO with K, A.
1 fold, UTG+1 raises to $0.75, 1 fold, MP2 calls $0.75, 1 fold, Hero raises to $3, 3 folds, UTG+1 calls $2.25, MP2 folds.

Flop: ($7.10) 9, K, J (2 players)
UTG+1 bets $4, Hero calls $4.

Turn: ($15.10) J (2 players)
UTG+1 bets $8, Hero calls $8.

River: ($31.10) A (2 players)
UTG+1 bets $9.55 (All-In), Hero calls $9.55.

Final Pot: $50.20
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Hand 2) Villian was running 16/7/2. Did I make the right read here and would you play it any differently?

PokerStars No-Limit Hold'em, $0.25 BB (7 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($50.25)
SB ($26.45)
BB ($13.60)
UTG ($24.75)
Hero ($23.50)
MP2 ($22.85)
CO ($9.10)

Preflop: Hero is MP1 with A, K.
1 fold, Hero raises to $0.75, 3 folds, SB calls $0.65, 1 fold.

Flop: ($1.75) 7, A, 4 (2 players)
SB checks, Hero bets $1.25, SB calls $1.25.

Turn: ($4.25) 8 (2 players)
SB checks, Hero bets $2.75, SB raises to $7.5, Hero calls $4.75.

River: ($19.25) 5 (2 players)
SB bets $16.95 (All-In), Hero folds.

Final Pot: $19.25

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Hand 3) Villian was 13/13/2. Villian played this like a made set on the flop or maybe he had J10 hearts. Anyone raising the turn here?

PokerStars No-Limit Hold'em, $0.25 BB (9 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero ($24.75)
MP2 ($25)
MP3 ($20.70)
CO ($34.10)
Button ($33.30)
SB ($24.05)
BB ($38.20)
UTG ($21)
UTG+1 ($22.15)

Preflop: Hero is MP1 with K, K.
UTG calls $0.25, 1 fold, Hero raises to $1.25, 5 folds, BB calls $1, UTG calls $1.

Flop: ($3.85) 8, 9, 4 (3 players)
BB checks, UTG checks, Hero bets $2, BB calls $2, UTG folds.

Turn: ($7.85) 4 (2 players)
BB bets $4, Hero calls $4.

River: ($15.85) Q (2 players)
BB bets $11, Hero folds.

Final Pot: $15.85