Ooooo, they can be quite vocal at the best of times.

You sound like you are doing the right things. It may just be time thats needed.

I would suggest you try popping him in his crate whilst you are around, even in the same room. Only let him out when he's quiet.

I know had hard it is. Oscar used to scream the house down for the first month or so i had him.

__________________

I am just a worthless liar.
I am just an imbecile.
I will only complicate you.
Trust in me and fall as well.
I will find a center in you.
I will chew it up and leave,
I will work to elevate you
just enough to bring you down