Are you asking where sin & evil came from?

Do you have a system that explains that any better than Reformed thought? If so, I'm all ears...because that's a dilemma that every sect of Christianity is faced with.

God is beyond and above our criticisms. If He allows sin and evil to exist for a greater good that is His prerogative, no? His eternal perspective is much different than the view from down here. But I'm only an amateur of these matters...I'll let Pilgrim articulate these truths more properly.

The mercy of God is necessary not only when a person repents, but even to lead him to repent, Augustine