If God created the world and all life upon it exactly the way it is today, then He put a lot of effort into making all the evidence point to evolution. If God went to such trouble to make it look like we evolved, but we didn't, then God is a liar. I, for one, do not believe that God put together such an elaborate lie. The reason for all the evidence of evolution is because we evolved.
It IS a sign of weak faith when you have to disbelieve the mountain of multidisciplinary evidence supporting evolution (may I suggest you try searching "evolution" on the PubMed database and see how many hits you return) in order to maintain your belief in God. Personally, being a scientist who sees the evidence of evolution every day, I do not find my faith in God in the least bit challenged. That's because my faith is strong.