What does your doctor have to say? Some of these could be symptoms of something else, maybe not all from withdrawal. No, I only experienced depression and anxiety when I sobered up but I was experiencing those disturbances before I ever started drinking and while I was drinking so it wasn't just a case of withdrawals.
I definitely think this should be brought up to a good doctor. Congratulations on quitting all those things
. That's amazing.
It might be shocking your system, though, even three months later.
Hang in there...