These 3 hands cost me a little over 2 buy-ins. I just finished another -3 buy-in session and I'm now down $3.79 after 8578 hands of 25NL. How do these hands look?

Party Poker No-Limit Hold'em, $ BB (10 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

saw flop|saw showdown

UTG+2 ($7.10)
MP1 ($42.53)
MP2 ($17.03)
MP3 ($20.10)
CO ($37.69)
Button ($0)
SB ($24.65)
BB ($0)
Hero ($25)
UTG+1 ($15.40)

Preflop: Hero is UTG with A, A. SB posts a blind of $0.10. Hero posts a blind of $0.25.
3 folds, MP2 calls $0.25, 1 fold, CO raises to $0.5, 1 fold, Hero (poster) raises to $1.50, MP2 calls $1.25, CO calls $1.

Flop: ($4.60) 7, 4, 3 (5 players)
Hero bets $2.5, MP2 folds, CO calls $2.50.

Turn: ($9.60) T (4 players)
Hero bets $5.5, CO calls $5.50.

River: ($20.60) 5 (4 players)
Hero bets $10, CO raises to $20.15, Hero calls $5.50 (All-In).

Final Pot: $56.25

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

saw flop|saw showdown

Hero ($24.65)
Button ($13.28)
SB ($24.50)
BB ($43.54)
UTG ($24.40)

Preflop: Hero is MP with A, K. SB posts a blind of $0.10.
1 fold, Hero raises to $0.8, Button calls $0.80, SB (poster) calls $0.70, BB calls $0.55.

Flop: ($3.20) 7, Q, 9 (4 players)
SB checks, BB checks, Hero checks, Button checks.

Turn: ($3.20) K (4 players)
SB checks, BB bets $0.92, Hero raises to $4, Button folds, SB folds, BB calls $3.08.

River: ($11.20) 3 (2 players)
BB checks, Hero bets $5, BB raises to $10, Hero calls $5.

Final Pot: $31.20

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

saw flop|saw showdown

Hero ($24.30)
UTG ($33.15)
MP ($30.31)
CO ($37.80)
Button ($45.41)
SB ($19.80)

Preflop: Hero is BB with A, A. SB posts a blind of $0.10.
2 folds, CO calls $0.25, Button calls $0.25, 1 fold, Hero raises to $1.25, CO calls $1.00, Button folds.

Flop: ($2.75) J, 8, 8 (2 players)
Hero bets $2, CO calls $2.

Turn: ($6.75) K (2 players)
Hero bets $3.5, CO calls $3.50.

River: ($13.75) 3 (2 players)
Hero checks, CO bets $5, Hero calls $5.

Final Pot: $23.75