On the issue of created you are getting yourself in hot water. How is it possible for an uncreated attribute to become a created person? You have no less of a dilemma than the early Christians dealing with Christ being their Lord and God and having a Father, and there being only One God.
Well this isn't what happened. A created person perfectly displayed the Wisdom of God in both his creation and in who he is, and so he was considered Wisdom as the one that personifies it. The early church had no problem, for the word "God" carries with it more than one sense, and so applying the term to Jesus outside of the "one God" was not a dilemma at all.
There is an order of being/persons known collectively as "God", distinct from spirit angels in the manner that man is distinct from fleshly animals (1.Cor.15:39). Entirely unfounded. Your cited Scripture does not at all support such a conclusion, and in fact it is entirely unrelated. Scripture is clear in that the "one God" is not an "order" but the Father. (1Cor. 8:6)
When we pray to God, Christ intercedes simultaneously from wherever and whenever all of us are - surely this speaks of some form of omnipresence?
Not in the least, for with use of the Holy Spirit, this can all be done from the one place he is, which is next to God's throne.
Since Father, Son and Holy Spirit are evidently able to be everywhere and everywhen simultaneously inhabiting the same space and time, there must be something distinct about this order of beings/persons known as "God" that permits this activity.
Faulty question. See prior answer.
The very nature of the words Father and Son require each other. In what sense was the Father "Father" in the distant depths before time, and yet still retained His unchangableness, if this is not so?
By such an argument, God's nature changed for he was not always creator, for he had not always created. He was not always God for without one to be God over, he could not be God. He was always counted as Father and God within his purpose of doing these things. In his own time he carried out the actions the fulfill that portion of his purpose.
Mondo