This is a very fine presentation about the battlefield of hermeneutics. As a Lutheran pastor who has worked stateside and in Africa and India, I have used what this author writes of with Christ at the center and people see that we are in the Scriptures very clearly. When our Lord said, You search the Scriptures, because you think that in them you have eternal life; and it is they that bear witness to me...Jn. 5:39, they only had the Old Testament. Our Lord Jesus is at the heart and center of the Old Testament as well as the new. And on literal and figurative interpretation, we take the literal interpretation unless the context or other passages indicate it is figurative language. Scripture interprets Scripture. As the author points up, God is the author and this must not be undermined in any way.
And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it. Mat 6:18
I have yet many things to say unto you, but ye cannot bear them now. Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: for he shall not speak of himself; but whatsoever he shall hear, that shall he speak: and he will shew you things to come. John 16:12-13
But if I tarry long, that thou mayest know how thou oughtest to behave thyself in the house of God, which is the church of the living God, the pillar and foundation of the truth. 1Tim 3:15
Then Jesus came to them and said, "All authority in heaven and on earth has been given to me. Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age." Mat 28:18-20
Fortunately, we have Christs promise that heresies will never prevail against the Church. They will arise, endure sometimes for centuries, like Protestantism, but we can be confident in Christs promise that the Church will always teach the Truth.
This is largely a straw man argument. Because it is filled with partial inaccuracies, it would take too long to go through each point. Surely those on the Reformation side can do better scholarship - I’ve seen better. Perhaps you could post something better to discuss?
Jesus in every passage in the OT? That’s forcing it. Much of the OT is specific to that moment in the past.
Does the OT anticipate Christ throughout? Yes. But we’re imposing our presuppositions when we try to see Jesus in the story of Samson and Delilah, for instance.