No, this is not the Christian belief. The majority of Christians do not believe that God committed crimes as mentioned in the bible, or cursed his creation, killed millions by a flood and so on. I see that your sect believes this and thats fine, but you can not claim that this is what Christians believe.

Christian belief is based on the bible, but not on your extreme interpretation of the bible that culminates in rejecting evolution and believing God cursed and killed his creation.

BTW the page you gave for Milano mutation is a religious page, but even that one confirms what I said. Evolution is beneficial and improves the genome. Or what did you want to prove with posting the page?