Please understand that you're preaching to the choir here.
I find it frustrating to chat w/ a self-proclaimed atheist about the origins of the universe. Like if I put a pencil and a rock on my desk and asked which was a created artifact and which naturally appeared, most would say the pencil was created and the rock was of a natural origin. The reasoning is that the rock is uneven, has no obvious function, has an irregular surface, and in contrast the pencil is obviously for writing (or picking teeth), and written on the side is "No. 2 medium product of Acme Pencil Factory". We got these clues that tell us.
For the same reasoning I see the universe as a created artifact. It serves a clear purpose, it has tidy limits, and it fits together nicely for what it's used, and there are places where it says "Made by Devine Universe Factory".
there's a huge problem in talking about our Creator and the beginning of everything. One problem was that at the beginning of the universe everything was moving at the speed of light which means that time didn't move. There was no before or after and no cause and effect. No creation. Another problem is the fact that God cannot "be" because God is the source of ALL being. Maybe we could expand the language and introduce the idea of a kind of "hyper-being" that God has. imho it still sounds like blasphemy. I just put it on my long list of things I don't understand and I make it a point to show more respect to atheists who at least have the reverence to say that God does not exist --because ultimately they can be seen as having more respect.