Hey, Salyn22--welcome. You are among people who are in similar straits and we're here to help each other out. You've already done some pretty amazing things: 1. decided to kick it. 2. sought out advice.
First, know it's going to be tough, and that you totally owe it to yourself to be proud of everything you accomplish, but also to be patient if you ever feel weak. Hell, some of us have learned to make our weaknesses our strengths. I always say, if necessity is the mother of invention, then desperation is the mother of necessity, and at some point in our lives we've become desperate to kick our addictions. And so we invent solutions.
Seems like everyone is a little different in how they go about it. Some people taper. Others cold-turkey it. Some people never quit and try to learn to moderate, and find some happy balance. (Few find it.) Some people go back to their habits, then kick them to the curb again, some for good.
You're in St. Louis, my neck of the woods, in a general sense -- there are tons of support groups. We're one of them. There's NA, and if you are comfortable with a faith-driven support group, there's probably one at every three churches or so.
But since you came looking for advice, sometimes the next best step is to take some, and if you're going to do that, let me suggest that you keep checking in on things here, and we'll do what we can to help you reach your goal. Peace, Salyn22!