Someone did a count-up of God killing vs Satan Killing in the Bible.
Bible Score was God: 3270000, Satan 10.
The Quran was God 4, (Lot's wife, Noahs kids..& someone else) Satan Nil.

Without delving into the main part of your post Nerd, I certainly hope that the scriptures are wrong, cos I wouldnt want to meet either of those deitys as advertised in their Public Relations.