Hand 1

PokerStars No-Limit Hold'em, $0.10 BB (7 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP1 ($9.80)
MP2 ($3.40)
Hero ($16.15)
Button ($5.40)
SB ($5.55)
BB ($7.35)
UTG ($3.70)

Preflop: Hero is CO with Q, Q.
UTG calls $0.10, 2 folds, Hero raises to $0.5, 1 fold, SB raises to $5.55, 1 fold, UTG folds, Hero calls $5.05.

Flop: ($11.30) 7, 6, 9 (2 players)

Turn: ($11.30) 8 (2 players)

River: ($11.30) J (2 players)

Final Pot: $11.30

hand 2

Alright what should I do on this one and why?

PokerStars No-Limit Hold'em, $0.10 BB (7 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP2 ($9.80)
CO ($7.40)
Hero ($11.80)
SB ($5.45)
BB ($6.15)
UTG ($7.35)
MP1 ($3.80)

Preflop: Hero is Button with K, K.
1 fold, MP1 calls $0.10, 1 fold, CO calls $0.10, Hero raises to $0.6, 1 fold, BB calls $0.50, MP1 folds, CO calls $0.50.

Flop: ($1.95) T, 7, 9 (3 players)
BB checks, CO checks, Hero bets $1.9, BB folds, CO calls $1.90.

Turn: ($5.75) 3 (2 players)
CO checks, Hero checks.

River: ($5.75) 2 (2 players)
CO bets $1.5, Hero calls $1.50.

Final Pot: $8.75

Hand 3: Same with this one

PokerStars No-Limit Hold'em, $0.10 BB (9 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP1 ($2.95)
MP2 ($10.50)
MP3 ($16.90)
CO ($8.90)
Button ($7.75)
SB ($10.05)
BB ($10)
UTG ($9.70)
Hero ($13.65)

Preflop: Hero is UTG+1 with Q, Q.
UTG raises to $0.4, Hero raises to $1.6, 7 folds, UTG raises to $3, Hero raises to $13.65, UTG calls $6.70 (All-In).

Flop: ($19.55) J, 7, 9 (2 players, 1 all-in)

Turn: ($19.55) 5 (2 players, 1 all-in)

River: ($19.55) 3 (2 players, 1 all-in)

Final Pot: $19.55

Hand 4: Same here

PokerStars No-Limit Hold'em, $0.10 BB (9 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($8.40)
UTG+1 ($14.55)
MP1 ($11.20)
MP2 ($10.75)
MP3 ($23)
Hero ($21.35)
Button ($1.75)
SB ($2.45)
BB ($9.70)

Preflop: Hero is CO with Q, Q.
UTG calls $0.10, 4 folds, Hero raises to $0.5, 3 folds, UTG calls $0.40.

Flop: ($1.15) 3, 2, 7 (2 players)
UTG checks, Hero bets $0.7, UTG calls $0.70.

Turn: ($2.55) 6 (2 players)
UTG checks, Hero bets $1.7, UTG calls $1.70.

River: ($5.95) K (2 players)
UTG checks, Hero checks.

Final Pot: $5.95