Hi PAWS.
I'm not too much farther in than you are, and I still have good and bad days. I think our bodies just need time to recover, i drank for years and years every day, so it will take a while to get better. It's such a slow process though that we sometimes don't notice when things improve, and I think we sometimes look extra hard to find problems and they are magnified - I know that's the case with me for sure.
I do know that even in my current state it's light years better than how bad I was feeling when I was still drinking - I never, ever want to go back to that.
It's also important to keep an eye on our health with a doctor, I've got a follow up to my intial "post drinking" checkup coming up in about a month. It takes a while for your body to get all your levels back to normal too.
Best of luck and stay the course -it will be very much worth it down the long road.