What makes your faith true?

[Fake Messiah]

But apparent contradictions are "apparent", not real contradictions.  Keep in mind that the Biblical texts were written by different individuals and were not collected into a book until many years later, so it wasn't as if someone got them together and edited them so that everything matched up tightly.

Main reason the Bible hasn't been able to convince everyone everywhere that Jesus is the only path to heaven is that it is poorly written and structured. I could do better than the Bible. The main problem of the Bible is flowery language, metaphors, poetry and that confuse people and are therefore are misinterpreted to sometimes mean to kill people to commit genocide, to be peaceful. I mean we are talking about the book that was the first line of defense for slaveholders looking to provide moral justification for owning human beings and yet other people see it as a "most moral thing ever", because is muddled.

If it were written by sane supreme being would it not be crystal-clear sentences because she is omniscient and would know that her words would be translated into different languages over thousands of years. She would never be so careless as to pass on lengthy passages that could be easily misunderstood and misapplied. There would not be any outdated rules and advice for owning slaves, beating servants, or killing people for minor infractions.

With regard to most of the rest, I would simply remind you that an absence of evidence isn't evidence of absence.

Sure but you don't believe in god Ganesha although there is no evidence to disprove the existence of the god Ganesha.

The way I see it the burden of proof rests on the shoulders of the person making the claim and no one else. If, for example, someone says to me, "Pink flying unicorns are real and you should believe in them," it's not my responsibility to prove that PFU don't exist.
I cannot claim there are positively no gods because universe is a big place. A few gods might be hiding somewhere over in the next galaxy. I don't think gods are real. My best guess is that they are the creations of imaginative people who were coping with deep fears, hopes, and curiosity about life and the universe, but I certainly don't claim to know this for certain.

In addition, the sense in which the flood was global can be different.  If water covered all of the land where human beings were, rather than all of the earth, from the perspective of the humans, it would have been covering the whole earth.

But the Bible says it covered every mountain top because, I guess, humans and animals could just go up above the water and not get drowned. Taking stuff from the Bible that only make sense to you is picking and choosing so why not leave it altogether?