Welcome back!
I've had so many relapses I can't even begin to count them. Coming here has probably saved me. You don't have to justify your prescence here, or exactly how you are attempting to stay sober to anyone here. Perhaps, just yourself.
Post as you please, you may be helping someone and not even know it. You've helped me today, and I have now strung together fifteen months. (woo!)
I hope you find the support you're looking for here. Just reading posts helps me, as I don't post much. I'm an introvert even on the internet!
I was an obnoxious drunk, though.
Best to you.