Where is the evidence pointing to a God and not to something else?
The evidence is right in what you asked. There isn't anything else. So, all the evidence points to God.
Somebody might suggest that big bang is something else. But BB doesn't even scientifically define a method for intelligence in the universe. BB is out of the picture by its own design.
Do you have a "something else" that you can point at, that makes any sense at all?

We live in a simulated reality because we are programmed like the matrix, just as an easy example. Aliens that are very intelligent and capable of creating universes. And your argument is a logical fallacy because you are doing an argument from ignorance, oh what else could it be, so because you can't think of a better explanation it means it's God?
You just turned aliens into God.