Hello, you don't accept free will, neither does any atheist / evolutionist on the forum. The only functioning concept of free will where there are alternative courses of action available, requires that the identity of what makes the decision turn out the way it does is regarded as a matter of opinion. There are 0 atheists / evolutionists who accept this procedure of reaching a conclusion by choosing it.
That is why atheists / evolutionists have redefined free will to make it mean sorting out the best result. The result is then forced by the sorting criteria, there are no alternative courses of action available. This is called compatibilism, which means that free will has the logic of cause and effect.