To be clear, I think that both cells and gods are far too complex to be satisfyingly acausal. I'm not willing to entertain more than a few bits (in the information-theory sense) of acausality.

Of course, belief in God is an emotionally charged topic. Many people rely on their belief for many things, and trying to argue against it is seldom productive - I'm hesitant to engage for that reason. You're free to believe what you'd like. But, since you've brought up "evidence"

I don't agree that there is more evidence for God creating the universe than there is for some kind of spontaneous event. For a start, the existence of the universe is extremely verifiable, much more so than God - no matter how much you believe in the "messages". For another, the universe appears to governed by very simple rules of physics (although not quite simple enough for my "several bits" threshold of acausality, just yet). Attempting to explain a fairly simple phenomenon that definitely exists with a very complex phenomenon of uncertain existence doesn't seem to add any explanatory power, and in fact just multiplies entities unnecessarily. All you've done there is take the mystery, put it in a box labeled "God" (along with a bunch of other things), and then said we're not supposed to look inside the box.

Addendum - I don't think the universe needs a "cause", per se - causality is related to the arrow of time, and that is a property internal to the universe. That's not to say that nothing needs explaining, but I think we should focus on "simplicity" rather than "causality".