I have been playing a good amount of omaha lately. I think I'm getting better, but here are some of the touble hands...

I know I played the flop right, but should i call with this preflop? I put him on AAxx and i had an A in my hand, one less out for him.

1. PokerStars Pot-Limit Omaha High, $0.25 BB (9 handed)

saw flop|saw showdown

MP1 ($24.65)
MP2 ($25.95)
MP3 ($24)
CO ($5.30)
Button ($25.10)
SB ($82.20)
BB ($71.95)
Hero ($34.20)
UTG+1 ($20.55)

Preflop: Hero is UTG with , , , .
Hero calls $0.25, UTG+1 calls $0.25, MP1 calls $0.25, MP2 raises to $0.75, 1 fold, CO calls $0.75, 1 fold, SB calls $0.65, BB raises to $4.5, Hero calls $4.25, UTG+1 folds, MP1 folds, MP2 calls $3.75, CO calls $3.75, SB folds.

Flop: ($19.25) , , (4 players)
BB bets $18.3, Hero raises to $29.7, MP2 folds, CO calls $0.80 (All-In), BB calls $11.40.

Turn: ($79.45) (3 players, 1 all-in)

River: ($79.45) (3 players, 1 all-in)

Final Pot: $79.45

Results in white below:
BB has 9d Ad 4h As (three of a kind, aces).
Hero has Ah Kh Kc 2c (three of a kind, kings).

Outcome: BB wins $57.80. CO wins $21.65.

I don't know if I played it right, I see a lot of checkraising on the turn when a draw is completed.

2.PokerStars Pot-Limit Omaha High, $0.25 BB (9 handed)

saw flop|saw showdown

MP1 ($4.75)
MP2 ($26.35)
MP3 ($25)
CO ($16.40)
Button ($50.15)
SB ($63.85)
BB ($25)
Hero ($37.95)
UTG+1 ($9.15)

Preflop: Hero is UTG with , , , . MP3 posts a blind of $0.25.
Hero calls $0.25, 2 folds, MP2 calls $0.25, MP3 (poster) checks, 1 fold, Button raises to $1.25, SB calls $1.15, 1 fold, Hero calls $1, MP2 calls $1, MP3 folds.

Flop: ($5.50) , , (4 players)
SB checks, Hero bets $5.25, MP2 folds, Button folds, SB calls $5.25.

Turn: ($16) (2 players)
SB checks, Hero checks.

River: ($16) (2 players)
SB bets $7, Hero folds.

Final Pot: $23

Results in white below:
SB doesn't show.
Outcome: SB wins $23.

I think I overplayed this one

3. PokerStars Pot-Limit Omaha High, $0.25 BB (7 handed)

saw flop|saw showdown

Hero ($30.15)
CO ($12.95)
Button ($16.25)
SB ($9.05)
BB ($25)
UTG ($7.50)
MP1 ($9.50)

Preflop: Hero is MP2 with , , , .
1 fold, MP1 calls $0.25, Hero calls $0.25, CO calls $0.25, Button calls $0.25, SB completes, BB checks.

Flop: ($1.50) , , (6 players)
SB checks, BB checks, MP1 checks, Hero bets $1.45, CO folds, Button calls $1.45, SB folds, BB folds, MP1 folds.

Turn: ($4.40) (2 players)
Hero bets $4.2, Button calls $4.20.

River: ($12.80) (2 players)
Hero checks, Button bets $10.35 (All-In), Hero folds.

Final Pot: $23.15

Results in white below:

Outcome: Button wins $23.15.

Thanks for the input