You are confusing Kerygma (preaching) and Paradosis (teaching/tradition in this case the Apostolic Tradition) for the finished written word of the Bible in its final summation. You do not have an Apostolic Tradition without a church that passes it on!
1 Timothy 3:15
15
so that, if I am delayed, you will know how each one must conduct himself in God’shousehold, which is the church of the living God, the pillar and foundation of the truth.
But at least we agree that Apostolic Tradition of the Church survived and was useful in determining the NT Canon!
They preached the fullness of God's tradition and wrote in down in the books we now have contianed in our New Testament. There were no other traditions that needed to be passed on that were not already contained in the words written by the Apostles. The Apostles established the Lord's word and traditions in his Church, and these traditions are passed on wholly and completely in the words written down in the bible. The words they spoke out loud were the same words they wrote down.
Declared all the counsel of God(Acts 20:26-28)
Continued in Doctrine of the Apostles(Acts 2:42)
Hold Fast to the Doctrine(Titus 1:9)
Paul has Planted the word(1 Cor 3:6)
Do the things commanded by the Apostles(2 Thess 3:4,6)
Hold Fast to the word and Tradtions we have been taught(2 Thess 2:14-17)
Doctrine of Christ(2 John 9-10)
Oberserve these things(2 Tim 5:21)
Be mindful of the words spoken by the prophets and the commandments of the Apostles and Christ(2 Peter 3:1-2, 15-18)
Keep the sound words given by Paul(2 Timohty 1:13-14)
Fully known the Doctrine, continue in things learned(2 Tim 3:10, 14-15)
Laws of God (Rom 13:2,9-10)
Stablish according to the Gospel and preaching of Christ(Romans 16:25-27)
Fully preached the Gospel of Christ(Romans 15:19,29)
Acknowledge things spoken as commandments of the Lord(1 Cor 14:37)
Gospel received by Revelation of Christ(Gal 1:6-12)
Christ the same today yesterday and tomorrow, so to is the word of God the same. (Hebrews 13:8-9)
Keep the Commandments given by Christ(John 14:21,23, Matt 28:20)
Keep the Ordinances as delivered by the Apostles(1 Cor 11:1-20)
Holy word of God is of no private interpretation (2 Peter 1:20-21)
We can agree that the traditions of Christ and the Apostles exist in the bible, and that God's Church has existed in his people throughout the ages, and not within any institution like the Catholic Church. We can even agree that it was the Lord who decided was to be included in the bible when he instructed and guided the Apostles to write the books we now have in the New Testament.
That is what I could agree with you on brother.