Our God does exist and has in fact created all things. He has set His Glory above the created universe. We look at creation from a very limited point of view. The Creation screams the existence of God, but humans have spent the last few centuries in particular trying to find an explaination that fails to include God. Some tend to look at the universe and think they can know for certain what is far away and long ago. There is one who knows for certain and that is God Himself. Our Bible is His revelation to us about the things we can not know.
"Science", so called, claims many things, but the scientific method can not be applied to hypotheses of evolution because we do not have the billions of years to see the outcome. Instead, those who do not accept evolution theories are told they are stupid. There is one who was there. He gave us information about who He is. He told us things that would happen and they did. He told us more things that will happen and they will, because He says so and also because His record of accuracy is flawless. His Glory is fulfilled in His son, our Lord Jesus Christ.