Great job on staying sober!! Keep it up!! Lots of good things already mentioned!!
Isolation is not healthy,especially in recovery.. Get out a couple times a day even if it's for 30 minutes or an hour, make yourself if you have to..
One thing I found very helpful in early recovery was going to a movie during the day, its a great way escape for a few hours and get your mind off other things for a bit!
I'm a big AA guy too, I'd go to my club and stay for 3-4 hours a day.. It's a great safe place to be and you learn a lot!