A Fundamentalist Christian is a Christian who considers Christian Scriptures, as encapsulated in the Bible, as sole basis for revelation of Jesus Christ, and God, His Father, now also our Father to mankind.
Your characterization of Conservatism seems to coincide with this definition of Fundamentalism. I am guessing there are other facets of conservatism not covered in your post. I am hoping they do not run contradictory to Fundamentalism.
Enjoyed reading your post. You might enjoy my post titled, The Profundity that is, ‘Love Never Fails’.