Regular with stats 25/18 , fold to 3bet 33%, fold to cbet 22% , but without sample of fold to 3bet (3bet pot).

I have some questions in this spot:

1- The continuation bet is the best option ?

2- after the c / r makes sense to go all in this spot? 

3- as played, is good turn call?

Poker Stars $0.10/$0.25 Pot Limit Omaha Hi - 6 players - View hand 2398532
DeucesCracked Poker VideosHand History Converter

UTG: $20.37
MP: $119.97
Hero (CO): $76.28
BTN: $60.26
SB: $24.40
BB: $5.68

Pre Flop: ($0.35) Hero is CO with 8 A 4 A
1 fold, MP raises to $0.85, Hero raises to $2.90, 3 folds, MP calls $2.05

Flop: ($6.15) 2 7 9(2 players)
MP checks, Hero bets $3.75, MP raises to $12, Hero calls $8.25

Turn: ($30.15) 9(2 players)
MP bets $15, Hero calls $15

River: ($60.15) 7(2 players)
MP bets $41, Hero folds