Let me be the 4th. Welcome!
I think if you have found what makes you happy, nothing else really matters. While I am not much of a believer now a days, I recognize the value of faith on some level, and wouldn't be ready to call myself an athiest.....although I lean that way.
But your mind being set free, and adapting to a new way of life while loosing so much (as we all have), is something to be celebrated and acknowledged.
So welcome. Stay a while. Debate Cofty later. Whatever you feel like. :)