Congrats on your decision to get sober!
My best advice is to sit and make a list of things that you can not or would not do when you were drinking and do those things!
I joined a gym and went there or an AA meeting after work for the first 45 days or so. I could NOT be in the house after work and cooking dinner cause that is when I used to drink. It was probably 2 months before I felt comfortable in that kitchen alone, lol.
Anyway, I read a lot about recovery and stayed busy.
Best of luck to you!