PLO新手请教这手牌哪里打错了

Grabbed by Holdem Manager
PL Omaha $0.02(BB) Replayer
Hero ($3.19)
BB ($0.89)
UTG ($1.20)
UTG+1 ($0.58)
CO ($3.92)
BTN ($13.06)

Dealt to Hero A J A Q , UTG calls $0.02, UTG+1 calls $0.02, CO calls $0.02, fold, Hero raises to $0.12, fold, UTG calls $0.10, UTG+1 calls $0.10, CO calls $0.10

FLOP ($0.50) 8 K Q

Hero checks, UTG checks, UTG+1 checks, CO checks

TURN ($0.50) 8 K Q 2

Hero checks, UTG checks, UTG+1 checks, CO bets $0.14, Hero calls $0.14, UTG folds, UTG+1 folds

RIVER ($0.78) 8 K Q 2 8

Hero checks, CO bets $0.78, Hero calls $0.78

CO shows [B]K [/B][B]K [/B]6 5
(Pre 30%, Flop 73.8%, Turn 85.0%)

Hero shows [B]A [/B]J [B]A [/B]Q
(Pre 70%, Flop 26.2%, Turn 15.0%)

CO wins $2.19

想抓对手偷鸡，没想到撞到FH了

PRF加注是觉得这个AA还不错 有连接牌 有单同花  
flop一出来，几乎是三不沾，又有各种draw，这时候应不应该开一枪呢？
flop下注的话，自己没位置后面还有3个人，有draw的会call，turn上即使出个A我也挺尴尬的，后面不知道怎么办。
check的话，如果后面有人下注，是不是就应该fold，毕竟自己只有个卡顺，而且牌面上有2个黑桃

看来PLO里不能随便就试图去抓bluff。。 明白了。