Is God All Powerful?

In virtue of being all powerful, God can simply create any world that he wants. There are worlds which are logically possible, but they are not feasible for God given the way human creatures would freely choose in various sets of circumstances. It is logically impossible to make someone freely do something as logically impossible as making a round square or a married bachelor. So omnipotence doesn't mean the ability to do logical impossibilities. And so assumption one is not necessarily true.