Okay, you never explained why God's right hand angel would rebel against an all-knowing, all-good being for no reason. God had to have done something Satan disagreed with. So then, Satan suddenly becames all evil and horrible for no reason, and then accepts castaway souls from God and tortures them for no reason?

God's image isn't free will. You call 'follow me and live in eternal happiness, disobey me and burn for eternity' God's idea of giving humans the right to choose what path they want to take? It's like saying 'sure, you could go out with your boyfriend, but if you do, I'll kill your dog'.