I have gone over the basics of evolution by reading the book "Evolution" by Ken Ham. He explains it very well and to my satisfaction.
I know enough about science that everything that we can observe in the world around us and the cosmos cannot have be created out of nothing, so it doesn't matter how many billions of years pass by, chance cannot produce anything out of absolutely nothing. The big bang could not have happened out of nothing either, because there needs to be combustible materials and someone to light the fuse.
Science also tells us that an explosion causes destruction and chaos, not construction and order. So, a big bang producing an orderly universe is not scientific. Also science tells us that the extreme heat produced by such a large explosion would render everything totally sterile, so life cannot happen out of sterility. Life has to happen from life, and it cannot happen from a sterile universe.
Actually, because you have a mind capable of logical thought, you contradict evolution, because a bag of molecules produced by time and chance cannot have logical thought.