It sounds like you are doing this for you and are willing to do whatever is necessary to stay sober. This very cool and is the start of your recovery. Any fool can stay sober for a day and there are millions who have put those days together to form years.
The single biggest piece of advise I can give about AA is do what the people with long term sobriety do. Ask the people with 10+ years how they stay sober. You will find they all do more or less the same things. Just make sure you start doing what they do.
Congrats on your decision to end your nightmare