[Popinjay]

I was going to post again in this thread but I forgot. What I was going to say is that your turn raise is way too transparent. Are you bluffing? Nope. Do you have a huge hand? Yes.

I like a flatcall here. You can let in other players to draw towards a straight or if all of them fold you might be able to raise Gamblor on a river and make him think you missed some sort of draw. You do have an underfull which is vulnerable but seeing that your opponent is competent I think it's okay to slowplay. If you raise a river and he reraises you can let it go.