Reading that scripture through a different lens, it is quite clear to me that he is not Almighty God.
Firstly, he is the “image” of his God. Is an image the same as the one reflected? Is the image in the mirror, you? Or is it a reflection of you?
We are all made in God’s image....it means that we possess his qualities...but it doesn’t mean that we are all God.
The Father created all things “through” the agency of his son, gifting it all to him.....“created through him and for him”....if Jesus is God, how can that be said? How does God give things to his equal self?
He existed before anything else.....but he did not exist before his Father because he is God’s “firstborn”. The Son is the first and only direct creation of his Father...that is what makes him unique.....all other things came via the Son by means of God’s spirit, which is the power behind all of God’s activities, directed to whomever and wherever he wishes.
The Son is “begotten” which means that his Father is his ‘begetter’...the one who caused his existence. (Revelation 3:14) The son had a beginning.....the Father did not.
“Begotten” means that the Father had to exist before his son....just like it is with us.
Jesus is the appointed “Mediator between God and men”.....if Jesus was God, again that makes no sense. If Jesus was God, we would need a mediator between us and him too. Sin is the barrier between us and our God...a barrier bridged by the agency of the Son, appointed as the ‘go-between’ so that we could still have our prayers heard by the Father, “in Jesus’ name”.
Jesus never taught that he was his Father’s equal and he plainly states in Revelation that the Father is his “God” even in heaven. (Revelation 3:12) How can God worship an equal part of himself?
It dishonours both the Father and the son to declare them as equals. It is a breach of the first Commandment. (Exodus 20:3) Blasphemous IMO.