No read, just sat down the hand before. Look good?

Party Poker No-Limit Hold'em, $ BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($102.75)
MP ($123.10)
Button ($120.50)
Hero ($98)
BB ($167.60)

Preflop: Hero is SB with K, K. Hero posts a blind of $0.50.
1 fold, MP calls $1, Button raises to $4, Hero (poster) raises to $11.5, 1 fold, MP folds, Button calls $8.

Flop: ($26) 7, A, 4 (2 players)
Hero bets $15, Button calls $15.

Turn: ($56) J (2 players)
Hero checks, Button bets $35, Hero folds.

Final Pot: $91

Opp. here is 52/27/4.58 after 100+ hands. This seem ok? Should I call a push on the river if he bets though?

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

CO ($246.25)
Button ($72.05)
Hero ($101.90)
BB ($83.07)
UTG ($29.95)
MP ($96.50)

Preflop: Hero is SB with Q, Q. Hero posts a blind of $0.50.
1 fold, MP calls $1, 1 fold, Button calls $1, Hero (poster) raises to $5.5, 1 fold, MP folds, Button calls $5.

Flop: ($14) K, 2, 8 (2 players)
Hero bets $10, Button calls $10.

Turn: ($34) J (2 players)
Hero checks, Button bets $15, Hero calls $15.

River: ($64) T (2 players)
Hero checks, Button checks.

Final Pot: $64

Villain is unknown here, just got to this table. Standard? Maybe rereraise pf to $50? In general if you reraise pf to $50 should you just push instead?

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

MP ($204.05)
CO ($61.70)
Hero ($99)
SB ($94.40)
BB ($179.50)
UTG ($101.60)

Preflop: Hero is Button with Q, Q. SB posts a blind of $0.50.
UTG calls $1, 1 fold, CO calls $1, Hero raises to $5, 1 fold, BB raises to $17, UTG folds, CO folds, Hero calls $13.

Flop: ($38.50) 5, 4, 8 (2 players)
BB bets $30, Hero calls $81 (All-In)