Sorry for all the standard hands, I just need to check if I have some basic leaks in my game I need to fix (I'm running bad atm, so a sanity check is also in order )

Hand 1:
Opp is unknown. Standard or is calling the minraise better because of too little FE on the flop?

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

Button ($82.41)
Hero ($94.45)
BB ($78)
UTG ($114.90)
MP ($100)

Preflop: Hero is SB with 8, K. Hero posts a blind of $0.50.
2 folds, Hero (poster) raises to $3.5, BB calls $3.

Flop: ($8) T, 7, 6 (3 players)
Hero bets $6, BB raises to $12, Hero raises to $74, BB calls $77 (All-In).

Turn: ($171) K (3 players, 1 all-in)

River: ($171) 9 (3 players, 1 all-in)

Final Pot: $171


Hand 2:
Opp is semiloose (has a ~30 VPIP thus far) and has thus far been somewhat passive both pre- and postflop.

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

UTG ($100)
MP ($100)
Hero ($100)
SB ($118.50)
BB ($196.10)

Preflop: Hero is Button with 7, 7. SB posts a blind of $0.50.
UTG raises to $5, 1 fold, Hero calls $5, 1 fold, BB calls $4.

Flop: ($15.50) 5, 7, Q (3 players)
BB checks, UTG checks, Hero bets $11, BB calls $11, UTG folds.

Turn: ($37.50) K (2 players)
BB checks, Hero bets $22, BB raises to $44, Hero calls $100 (All-In), BB calls $40.

River: ($243.50) 4 (2 players, 1 all-in)

Final Pot: $243.50


Hand 3:
No other read than that opp seems like a fish. Standard, right?

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

Hero ($267.75)
BB ($23.23)
UTG ($63.84)
MP ($90)
Button ($90)

Preflop: Hero is SB with 5, 6. Hero posts a blind of $0.50.
UTG raises to $2, 1 fold, Button calls $2, Hero (poster) calls $1.50, BB calls $1.

Flop: ($8) 7, 9, 8 (4 players)
Hero bets $7, BB folds, UTG calls $7, Button raises to $31, Hero calls $267.25 (All-In), UTG folds, Button calls $90 (All-In).

Turn: ($410.25) 7 (2 players, 2 all-in)

River: ($410.25) 4 (2 players, 2 all-in)

Final Pot: $410.25


Hand 4:
I hate these spots : C-bet, check/call or check/fold to his big flop bet? Both opp are loose fish.
Party Poker No-Limit Hold'em, $ BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($184.80)
Hero ($124.75)
BB ($34.68)
UTG ($158.52)
MP ($104.70)
CO ($93.50)

Preflop: Hero is SB with Q, Q. Hero posts a blind of $0.50.
UTG raises to $2, 2 folds, Button calls $2, Hero (poster) raises to $7.5, BB calls $7, UTG calls $6, Button folds.

Flop: ($26) 3, T, K (3 players)
Hero checks, BB checks, UTG bets $25, Hero folds, BB calls $25.

Turn: ($76) 7 (2 players)
BB checks, UTG bets $2, BB calls $33.68 (All-In).

River: ($111.68) A (2 players, 1 all-in)

Final Pot: $111.68