Ugh. I was not about the challenge.
My point is that the things going on in with our specific things in life, everything has to have gone perfectly. Even the force of gravity has to have been perfect for everything to work out perfectly. The existence of God (we'll go with any God or gods for now) is proven on multiple fronts, including the teleological front. Your claim here does not succeed because, as I said, everything would have to work out perfectly, and the undiscovered science isn't gonna change anything about that.
Plus, if the way the universe developed in a way so that it turns out that it was inevitable for life to develop despite the impossibility of it, does that not suggest God's work just as much?
Now for why it's the Christian God and not any other. It is true that the Kalam Cosmological argument was developed by a Muslim. I can't remember where the other ones came from though. Also, Why did you not suggest the Islamic God? That one is also a couple hundred years old and is still powerful in the world today. I'm just curious.
So the events of the Bible has more proof than any other history book. There is a lot of evidence of these things happening, and in fact, some historical sources use the Bible as a base for what the ancient empires were. Now aside from archeological evidence, I have not really looked into the debate of the theistic religions. This is what I have for now.
Bro, that's not how that works, God is outside of the universe, he's not part of it. And he's infinite, unlike the universe, because he's outside it.
I hope that you may one day turn around to accept Jesus, but for now, I know exactly how this will end. Heated debates are like trench warfare. No one can ultimately beat the other, it's so difficult. And so, there is no victory in a heated debate, and no loss.