[Fat Nicky]

I don't like the pre-flop limp. I like to be pretty sure of 4 or 5 way action and no raise before I limp here.

I like raising better than calling the flop because it could get you a cheap showdown if they check to you on the turn. Calling here just makes the hand more difficult to play.

I don't like the turn raise, you're not getting both players to fold, you are likely behind to a stronger A, there is the possibility of getting 3-bet, and you lose or gain the same if you just call down to the river.

River check is fine.