Click this link to read about the manuscript evidence for superior New Testament reliability.
This is from CARM, which is an awesome group of researchers! CARM stands for the Christian Apologetics and Research Ministry.
As I have stated before, the heavy lifting has already been done for the Christian. Not only by Jesus ultimately, lol, but I mean the lifting done by others in history and because the truth of God’s Word, History, and all other truths stand on their own.
Although CARM is a big dog compared to me, they research big dogs of truth (great thinkers and scientists, etc.) and facts and make them available for Christians like me and anyone else who seeks truth.