You raised preflop, so you're the aggressor. The flop hit you hard; why are you taking your foot off the gas? Either bet or check-raise flop. Then bet turn and bet river on pretty much all runouts unless someone plays back at you on the flop or turn.
Let's say that the turn and river are both low cards. Do you want one of your opponents to call the flop with A3 or A4? No, you don't. That's a reason to check-raise the flop—to chase out the low draws that beat or tie you.
And what if you don't improve, as happened here? Let's say you're heads-up on the river against someone who has position on you and a better two pair (JT, J2, or maybe Q5 or Q2 after his K
Q
fails to make a flush or straight). You're not going to be able to check-raise that player on the river because that player is not going to bet the river.
You can get a bluff through in low-stakes Omaha occasionally, but you often have to bet all three streets to get it done. And if you're called, so what? Once your opponents know you're capable of betting missed draws, they'll be more likely to call you light when you have the nuts.
As played, yes, bet river. You raised preflop; you can easily represent AK here.
P.S.: Did Clonie change her name to Claire? I hadn't heard about that.