Can you list some SPECIFIC ways (with references) in which God is depicted as being evil?
He thinks slavery is ok.
He thinks homosexuals should be killed.
He thinks witches should be killed (which implies he believes wtiches are real)
He thinks disobedient children should be killed.
He thinks that it's "justice" to force a rapist to marry his victim.
He thinks women are inferior to men and in several instances actually groups them together with cattle.
He thinks that the guilt of crimes of parents can be inherited by off spring
He thinks that punishing a scapegoat somehow absolves others of their responsabilities
He orders genocides and infantacide.
He himself engages in genocide and infantacide
He set up a system where gullibility gains you an eternal reward, no matter how bad and evil you were during life, while it hands out eternal punishment to people who prefer rational skepticism over gullibility, no matter how good those people were during their life
He tampered with the free will of Pharaoh ("hardenth his heart") to explicitly prevent him from releasing hebrew slaves when he was considering it, just so he could show off a bit more with his plagues and by doing so punish innocent egyptians who had nothing to do with pharao's decisions. Well... god's decisions actually, since he intervened in pharaoh's free will to force him to disobey....
etc etc etc....
I could go on for quite a while, actually.