Not that I think it will make any difference...
But, Jesus claimed to be God in John 8:58 by making a statement with a breaking of normal grammatical usage...and the Pharisees did not misunderstand Him, but picked up stones to stone Him on not only that occasion (John 8:59, John 10:31-33). They understood His claim to be God.
And Jesus also claimed that believing in His Deity is an essential for salvation in John 8:24.
Do you not ever read the for context the passages that you quote ? - or do you just cherry pick out a phrase or two - with no context attached - hoping to prop up your narrative.
"4 Jesus answered, “Even if I testify on my own behalf, my testimony is valid, for I know where I came from and where I am going. But you have no idea where I come from or where I am going. 15 You judge by human standards; I pass judgment on no one. 16 But if I do judge, my decisions are true, because I am not alone. I stand with the Father, who sent me. 17 In your own Law it is written that the testimony of two witnesses is true. 18 I am one who testifies for myself; my other witness is the Father, who sent me.”
25 “Who are you?” they asked.
“Just what I have been telling you from the beginning,” Jesus replied. 26 “I have much to say in judgment of you. But he who sent me is trustworthy, and what I have heard from him I tell the world.”
What part of "The other" .. that other fellow over there .. do you not understand .. the one who sent Jesus is clearly not Jesus.
Why does Jesus need to hear God's word from the Father - if he is "the Father"
27 They did not understand that he was telling them about his Father. 28 So Jesus said, “When you have lifted up the Son of Man, then you will know that I am he and that I do nothing on my own but speak just what the Father has taught me. 29 The one who sent me is with me; he has not left me alone, for I always do what pleases him.”
What part of "Jesus is not the Father" in this passage ... do you not understand ? If Jesus is "the Father" then why did The Father need to teach Jesus things ?
54 Jesus replied, “If I glorify myself, my glory means nothing. My Father, whom you claim as your God, is the one who glorifies me. 55 Though you do not know him, I know him. If I said I did not, I would be a liar like you, but I do know him and obey his word
What part of "I do know him and obey his word" do you not understand ? Jesus is subordinate to the Father ... in every one of the passages that proceeds
”“Very truly I tell you,” Jesus answered, “before Abraham was born, I am!
So in context - this passage can not possibly mean what you claim .. since that would contradict what Jesus was saying prior to this in the passage ... and that is "without" going to the Jesus of Mark/Matt - in which your claim is just as much nonsense as it is in these passages from the exact same page of scripture you are quoting from.