Welcome to the family.
How to maneuver thru what? The forum or sobriety? As far as posting, just click on 'reply' to respond to a thread or click on 'new thread' to start your own thread.
Lots of good input here from those who are in a similar position.
Getting thru sobriety is just one day at a time. Each day, don't drink, no matter what, and keep on doing that. After you've been sober for a while, it will feel more normal and natural.