Your reading comprehension is just above zero on a scale of 0 to 1.
"Jesus answered them..." Here, we know that Jesus was talking to the Jews. He then follows with, "Is it not written in your law..." The law he is speaking of is the OT specifically when Psalms 82:6 was transcribed by Asaph from David. So, David received revelation from Jehovah as law. "I said..." Jesus is saying that he was the one revealing to David, written down by Asaph, If you go back to Psalms 82:6 in which Jesus was quoting from, the Lord of the Most High (God) says, "I have said, Ye are gods..." Going back to John 10:34, Jesus is repeating the words "I said" or "I (have) said." So, Jesus is clearly stating he is the "Lord" in Psalms 82:6. Not Michael because you know the Lord (Jehovah) cannot be Michael.
Think of it this way, in an electrical circuit, if there is a short, when you plug in the chord, everything blows up and the lights go out. This is what you have here. If you say Michael is Jesus, then you have to say Michael is the Lord. But, that blows everything up for you because you say Michael is the Arc Angel, not the Lord Jehovah. If you say Jesus is not Jehovah, then Jehovah is not the Lord of the Most High God. If you say Jehovah is the Most High God or Father, then the words "The Lord "OF" the Most High God make no sense and everything blows up. No matter how you try to say it, the circuit blows up with JW doctrine.

The only way to make these two versus work is if The Most High is the Father, The Lord is Jehovah, Michael is the Arc Angel and Jesus is The Lord Jehovah. If you disagree still, you need to take a reading comprehension class.