If you read the book of Acts you will see its Peter and the 11 who are preaching only to Israel. Thats the central mission of the disciples all the way up to Acts 7 . When they Stone Stephen ,the council demonstrates a rejection of their messiah ,yet again , the focus begins to shift ( By God) onto the samaritans ,then the gentiles. Then we get an apostle to the gentiles. From this moment on Peter shrinks back and Paul is in focus . The revelation Paul receives his revelation not from Peter or any man but directly from Jesus. Its Paul who is given the mission to instruct the Church ( hence 13 epistles and only 2 letters from Peter ) Paul is tasked with the Gospel of grace, the mysteries, and to suffer and to be shown in Paul FIRST the example to all after him through what Paul goes through ,as the example to all believers after him ( Not Peter )What is self-evident is that you're conflating things.
Paul was the main missionary to the Church in the diaspora, thus operating neither in Jerusalem nor in Antioch. He even refers to himself as such. When the issue of circumcision comes up, he goes back to Jerusalem to talk with Peter about this, and it was the latter's decision that was paramount.
When the apostles are listed, Peter's name is almost always first, sometimes just stating "Peter and the others". It is Peter whom Jesus tells to "feed my sheep". It is Peter whom Jesus says "Thou art Peter, ...". It is Jesus who gives Peter and the other Apostles the right to loosen or bind sins. Etc.
Near the end of the 1st century, it is Ignatius of Antioch who tells Clement of Rome that the Bishop of Rome has to take the lead in helping to organize the bishops throughout the known world back then, and this process continued on through the centuries even though disputes did arise over time.
But the reason I even responded to you at all at first has nothing to do with the above but everything to do with the fact that you cited you opinion as a fact, which is simply not serious theology. Thus, that's the point.
ADDED: BTW, it was this Church that selected the canon of the Bible you use, and that was done in the 4th century. The canon did not select itself since there were over 1000 "books" to choose from according to theologian Willian Barclay [Anglican].
1 Tim 1
16Howbeit for this cause I obtained mercy, that in me first Jesus Christ might shew forth all longsuffering, for a pattern to them which should hereafter believe on him to life everlasting.
Acts 9
15¶But the Lord said unto him, Go thy way: for he is a chosen vessel unto me, to bear my name before the Gentiles, and kings, and the children of Israel:
16For I will shew him how great things he must suffer for my name's sake.