Salaam Sebek,
you are correct in so far as Not God is inadequate to explain the idea of Not God, and the full translation of the phrase Allah will, as I get time, replace any Not God statement on the site, the meaning of Allah is explained in the essay 'A Careful Linguistic Analysis of the term Allah':
http://servantofthelight.com/content/view/129/162/
Allah - “The One who neither is, nor shall be a deity for worship and adoration” is the latest view of the phrase, as the hidden rules of classical Arabic grammar are discovered, this new grammar information also alters the translation work, which we are revising at present to incorporate these new developments.
There is a fundamental difference between the two concepts of God and Allah, you would propagate confusion by ever using the term God, a deep and horrible confusion.
A God is an outside force that controls the universe, a being in command.
Allah is a single consciousness, absolutely nothing else exists, that manifest every aspect and moment of all reality in to being instant to instant, without this constant manifestation nothing would exist.