Disorder and complexity are not the same.
Exactly. Complexity is almost exactly the opposite of disorder.
You can have a very complex chaos.
There is no chaos. There is only relative chaos. What this means is, that because of our extremely crude methods of observation, we don't see or understand any more than a tiny fraction of the total amount of complexity that exists. So we call some complexity chaos, when all it is, is complexity that looks like it is chaotic, because we are so remote that we can't see the order in it.
Entropy of the universe is increasing (less energy to do work in a given space), but it does not mean that complexity is decreasing through out the universe.
However, we don't know this. Everything that is factual that we know, shows us that entropy is causing universal dispersal, diffusion, dissipation, lessening of complexity. All ideas that suggest that complexity is not decreasing, are in theories that are not proven factual.
BTW, your primal cause (God) needs its cause for it to exist.
Not at all. There would have been no entropy if people had not sinned. Everything would have gone on without entropy, perfectly. Our sins are what caused entropy to start. Since the first sin was probably done within the first week of Adam and Eve life, entropy has been around almost from the beginning.
Had there been no sin, everything would have operated by perpetual motion, and there would have been no entropy.
Evolution is a good example how we evolved from simpler, less complex animals, despite the entropy of the system increasing.
Evolution is a nice science fiction story. But it operates entirely opposite of cause and effect. In addition, probability math shows that it is impossible that life exists by evolution -
https://bitcointalksearch.org/topic/the-mathematical-impossibility-of-evolution-1454732.
In addition, evolution is theory. This means that the scientists who work with it clearly express that they don't know that evolution is factual. The few recent lab tests that show that it might be real, can be attributed to cause and effect, or some other form of complex change.
One thing for sure, the energy cannot be created or destroyed. It just changes from one form to other and spreads out.
That we know of, this is absolutely true. If there wasn't such a thing as a beginning to the universe, entropy would have turned all the material and energy and dimensions into a equilibrious mass of
who-knows-what-? long ago.
There is nothing in your posts that would indicate that you could postulate even a scientific hypothesis for the existence of God.
Saying that God is the primal cause, is not proof, it is an assertion.
Entirely wrong. The posts don't say anything about what God is like. I use words like "He" and "Him" rather loosely, because that is what people are used to. From the science we should be calling God something like The Great First Cause, or even simply IT.
Whatever the Complexity is that causes intelligence like man, through thousands of years of cause and effect activity, in untold trillions upon trillions of cause and effect actions, without any provable random effect anywhere, is Something that is way beyond our understanding of, and usage of, the word "God."
In other words, God is so extremely God Almighty, that we don't have the tiniest clue about His tremendous greatness, no matter what we call Him.
He's watching you.