Recognizing/believing that Jesus Christ is ONE with G-d & the Holy Spirit is the most basic fundamental of being a "Christian," since Christianity is founded on the belief that Christ is the manifestation (embodiment) of G-d in the flesh. Thus, Christ declaring "before Abraham was, I AM" John 8:58 is nothing less than a full-out acknowledgment that He is G-d (since "I AM" is the name G-d reveals to Moses) - which is why the Jews immediately picked up stones to stone Him for blasphemy in making Himself equal to G-d.
Unable to elaborate now (will try to follow-up later), let this remain clear: The Bible most definitely does "really support the whole Jesus = G-d" revelation, but the Bible (Biblia/Logos) is one word - meaning it must be understood as a sum of its parts and cannot be deciphered accurately taking verses out of context. You must understand the context of "I AM," to realize Christ's declaration was by no means "indirect..."
With regards to begotten - it does not mean there is sex involved. That Christ is begotten means that He is not "created" as if there was a point when He didn't exist. He is One with the Father, Who with His Holy Spirit - has always existed & will always exist, the beginning & the end.
The surest, fastest and most logical way to know Who G-d/Christ is, is to ask Him directly. "G-d, Who is this Christ? Make me to understand so I may know You better." Even Islam wouldn't consider such a sincere interaction between you and your Maker against the rules of approaching G-d...
And then read the gospels again - this time not looking for any specific phrase or limited number of words, but instead read them to understand Who Christ is and what message He teaches.
The purpose of Christ's coming was not to tell people to worship Him, but rather to destroy death & release humans from their enslavement to it (by being crucified & raising Himself from the "dead" - having died in the flesh, not in His divinity).
This is not about a man making/lifting himself up to be G-d, which is a hard thing and impossible for a human; rather, it is about G-d coming down and becoming man, which is a very easy & small thing for Him. Our concern in hearing this should logically move from "if" to "why" He did this. Then we might come closer to understanding Christianity not as a mystery of a man being G-d, but a mystery of God's love for humans being so beyond human imagination that He came down among us hidden - allowed Himself to suffer unjustly at the hands of those He had chosen & uttered the words "forgive them, for they know not what they do" before returning to His glory and height - bringing humans up with Him (who before then, everyone believed we were separate from G-d, from dust & returning to it - but after Him, humans have come to recognize G-d as our Father Who loves us). Indeed the ones who have tasted, continue to testify of how sweet God's love is: "Taste and see that the Lord is good."
G-d will exceed your expectations and the limitations you place on Him, if only you would ask Him sincerely. It is the greatest spirit of deception to tell you it is wrong to approach G-d and explore Him. Why should you allow any person, book or thing on earth or in heaven stop you from speaking openly and freely to your G-d and Creator as if to your Father? G-d cannot be fully contained in any of these, but through Christ He has allowed Himself to fill you - rendering you/your body His temple, which is the fulfillment of the prophesy of the Messiah. Seek G-d and keep seeking to know His Christ and you will find Him.
to be continued...