One of your first steps, before you give me a call for your 'first step' chat is to check out The Alcohol Free Podcast with Janey Lee Grace and then join The Sober Club. In your first few weeks of sobriety, you will need support and community and sometimes those closest to you actually won't always understand the journey you are about to embark on.
For this reason, i can highly recommend The Sober Club, which has helped me and others and puts you on the right road to sobriety. The connection within the group is so valuable and everyone is so friendly and supportive. There are links to articles, podcasts and a Facebook group which is always on hand to offer help and advice especially in the early days.
As a compliment to your coaching with me, I cannot recommend Janey's The Sober Club highly enough and I really think it is one of your first port of calls on this epic journey you are about to undertake.