Why was Paul considered to be a great leader of the early church?

1. Evangalized the entire know world, 2. testified before Kings and Caesar, 3. planted many churches in Asia minor and just about every where else he went. 4. He was taught about Jesus himself by Jesus though revelation. 5. He preformed many signs and wonders to glorify Jesus Christs name. 6. Wrote most of the New Testimate ( about 2 / 3rds ) 7. He gave advise and guidance to those that did not have an Apostle teach them ( The church in Rome for example was not started by an Apostle ), the list could go on a bit more ...