The begotten one is not God, he is the image of the one God, eternally begotten, divined ? Yes ! As God was not begotten of anyone, He just was but the begotten one was begotten of someone.
"But about the Son he says, 'Your throne, O God, will last for ever and ever'." (Heb 1:8)
So, please, think it through and give us some answers. You attack the Trinity, but your explanations do not hold at all.