Two questions about your position:
Do you believe that Messiah is coming twice?
If so, do you believe that he will be treated really bad the first time?
A possibly unrelated question: how far back in history can you find the current Israeli symbol: the “Star of David”?
Do you believe that Messiah is coming twice?
No.
You chrstians don't seem to be able to understand one thing: Judaism is based on the Torah. The religion delivered by Moses at Mt. Sinai is the eternally true religion. There are no "innovations" of any kind after that point. All the prophets in the world cannot change that. Arguing about "messianic prophecies" is meaningless because the eternity of the Torah is not based on any prophecies. It is based on the Revelation of G-d at Sinai.
But never mind that. Now why don't you go back to screaming about how Torah was temporary because of Isaiah 53?