You have written a very good introduction about yourself.
From one atheist to another, welcome to Atheist Nexus. Do visit often, join in as much as you want, .... and enjoy good company.
N.B. I have been running a busy discussion group here since September 2008. It is "Origins: Universe, Life, Earth, Humankind, Religion, Faith,....etc.....” and has over 180 commonsense topics whose discussions rebuff religious nonsense. Try visiting.