What is so amazing about complexity? The universe has had 13.7 billion years to generate complexity somewhere in its unimaginable vastness. I would be surprised if complexity didn't arise somewhere given all that time.
But you posit an infinitely complex incomprehensible god. There is nothing simple about a personality with infinite power and knowledge. How on earth is god less mind boggling than the gradual build up of physicochemical complexity over billions of years? Random mutation plus natural selection among competing replicators given the incredible amount of time that has passed is not only plausible it is supported by overwhelming evidence.
It is far too easy to simply believe what one is indoctrinated into by the community of one's birth. Statistically, most people identify with the religions of their local region. Very few people manage to break away from the indoctrination. Our modern understanding of psychology has been of great help in assessing the cognitive biases that people suffer from. People find false patterns and see agency in everything. This is why we have ghost stories and why people once believed disease was caused by witchcraft. The fear of death has also been a powerful motivator toward belief in the supernatural. The list goes on.
if we wish to discard evolutionary theory, there are a number of things we would look for. We would look to see
1) if evolutionary theory does not account for what we observe. It would then be useless as a theory.
2) if evolutionary theory cannot be falsified. In other words, there is nothing that could demonstrate its falsehood if it were false.
3) if evolutionary theory makes no predictions. In which case, we could not expect to find anything on the basis of the theory.
4) if the theory leads to an absurd reduction. In other words, if the theory is not logically consistent and leads to a contradiction.
Do you know of some evidence that disconfirms evolutionary theory? Or some way in which if evolution were true it would lead to a logical contradiction? In other words, can you show that evolutionary theory is founded upon false data or that the theory is logically invalid?
You are aware that many Christians accept evolution?
As for myself, I do not wish to believe anything on insufficient evidence. I care only about the truth. I accept that some kind of evolution occurs because the evidence is there. I assume that natural selection is the main agent, but that is immaterial.
But if you were to falsify evolution, I would revise my opinion. I want the truth.
It would seem you don't understand how evolution works and you certainly don't understand all the different kinds of evidence there are now. We are long past the days of relying on fossils. Scientific advances have only corroborated evolutionary theory.
Pick up "Why Evolution is True" by biologist Jerry Coyne.
Or "The Greatest Show on Earth" by Richard Dawkins.
Or "Evolution" by Donald Prothero.
Or any of a mountain of books on the subject. The first book on the list will do however.