Since I know at least some of you are interested in theology, X I'm talking to you, I think you would be interested to read this theological question which some one addressed a Rabbi.
http://www.outreachjudaism.org/articles/who-is-satan.html
In your explanation of Satan and other fallen angels you attributed the creation of evil to G-d thus making Him responsible for evil. There are at least 87 references to G-d’s holiness in Leviticus alone! In 11:44 G-d says, “I AM HOLY.” Is not holiness the absence of sin? There are many scriptures to prove that G-d hates sin (evil), that He cannot tolerate evil in His presence. How, then, can you attribute evil to G-d? I am interested in the Biblical support for your statement.This was the Rabbi's answer:
Why weren’t the rabbis surprised by these Jewish teachings on Satan? The Hebrew Scriptures record that the Almighty Himself placed both good and the evil into the world, Click here to listen to Rabbi Tovia Singer’s audio presentation, “Judaism and Christianity on Satan: Why We differ” in order that mankind would have the opportunity to exercise free will. The Torah states:
“See, I [God] have set before thee this day life and good, and death and evil.” (Deuteronomy 30:15)
When describing God’s creation plan, the prophet Isaiah reports that the Almighty created evil in the world:
“I form the light, and create darkness; I make peace, and create evil; I the Lord do all these things.” (Isaiah 45:7)
These edifying verses underscore the fundamental biblical teaching of the Almighty’s divine sovereign plan, which provides that every searching soul must confront evil, as well as good, in order to remain vigilant in one’s personal search for perfect spiritual balance. The Almighty’s gift of freewill to humanity is what separates us from His other creations. For those committed to attaining a higher spiritual existence, the struggle toward a life of virtue is only possible with the existence of evil, which serves as a spiritual counterweight. In other words, righteousness cannot exist unless man is free to choose or reject evil.
Passages in Tanach like Isaiah 45:7 and Deuteronomy 30:15 pose a monumental theological problem for Christians who maintain that God did not create Satan, the angel of evil. According to Christian doctrine, as you state in your question, Satan was the highest-ranking angel who, through his own act of spiritual defiance and outright disobedience, became the chief adversary and slanderer of God, and the embodiment of evil in this world. As you maintained in your question, God never created evil according Christian teachings; He is only the author of righteousness and perfection. Therefore, God could never create something as sinister as the devil himself. Rather, Satan’s unyielding wickedness is the result of his own spiritual rebellion.
You see, Judaism rejects the Christian ideas that Satan defies God and is his rival, who's driving people to do evil things, and the eternal battle between them, because they contradict the logic of Monotheism. If the Jewish God is the only deity then he can have no rivals. That leads Jews to the obvious assumption that Christians borrowed ideas from non-Jewish religions when defining the fundamentals of Christianity.
Although this well-known Christian doctrine has much in common with the pagan Zoroastrian Persian dualism from which it spawned, it is completely alien to the teachings of the Jewish Scriptures. In fact, this Christian notion that Satan, in an act of outright defiance, ceased to function as God had intended him to, suggests that God created something imperfect or defective.
For the Jewish faith, Satan’s purpose in seducing man away from God poses no problem because Satan is only an agent of God. As a servant of the Almighty, Satan faithfully carries out the divine will of his Creator as he does in all his tasks.
In essence, Satan is an agent of God, and has no free will or independent existence.
In no part of the Bible is this principle more evident than in the Book of Job, where Satan’s role is prominent. In the first chapter of Job, Satan appears before the Almighty with a host of other angels. Satan suggests that Job’s righteousness was not fully tested. He argues that Job might lose his faith if he were confronted by personal pain and utter destitution. He proposes to God that Job serves Him simply because God protects him. Satan requested permission from God to test Job’s virtue. The Almighty grants this petition; however, He meticulously outlines for Satan what he may and may not do when testing Job. Satan obediently follows his Creator’s instructions.
While in Christian terms Job’s personal spiritual triumph is theologically impossible, in Jewish terms it stands out as the embodiment of God’s salvation program for mankind. In Deuteronomy 30:15, the Torah attests to this principle and in Isaiah 45:7, the prophet echoes this message when he declares that the Almighty Himself creates evil.
It's an interesting read for Rosh Hashana, the Jewish new year. It outlines the differences between Christianity and Judaism. While Christianity claims that man is born sinful and his only way to save himself from a horrible fate is to seek salvation, Judaism says the choice between good and evil is his to make and that, in fact, God gave people that choice.
Happy Rosh Hashana, may you all have a great year!