[1]No, my analogy fits the argument that you were making. Now you've switched to another argument, which is that because it is so complex and not able to be proven false it must be true.
[2]Well they have simply excluded the inconsistencies that exist. For example, put in the Gospel of Thomas and you do have contradictions with the Gospel of John.
[3]Anyways [sic], even your new argument is still a form of logical fallacy. First, one logical fallacy you seem to be making is called Begging the Question or circular reasoning. This is that you start under the assumption that the Bible is never wrong, and use this premise to reach the conclusion that it is never wrong. You did this when you said God must have been speaking in superlatives.
[4]A second logical fallacy you've been making is called an argument from ignorance. This is where you claim something is true because people are unable to prove it false. No matter how complex the Bible is, or how many coincidences is not logical proof that it must be true.