Easy value 3bet pre unless we know he folds a shittonne to 3bets. He has the button so he is more likely to call hands like AQ/KQ/JJ/TT and I'd be very surprised if he manages to fold QQ/AK here.

As played, I think flop and turn are fine. Now fold river. There are a lot of ways he can have A and is likely to check back a lot of his showdown value stuff. There aren't really a lot of hands he can have preflop that didn't make at least a pair here.