"God" has constantly changed. The tribal Yahweh was not the oldest and one among many. The Yahweh of the Torah is already another version. Then the conceptions of "God" have constantly changed between movements and throughout history. There even was a "physical" garden-walking version. The concepts of the afterlife also changed.
The difference between Yahweh and Jesus' message are so great that some denominations follow a New Covenant doctrine replacing the "law of Moses" (that has some scriptural basis). Even if they still pick and choose what they like or not from the "old law".
Just in Genesis, there are conflicting origin stories. Then some of those stories are adaptation of older ones, like Noah's monotheistic version of the polytheistic Epic of Gilgamesh or another close ancient version.
And just in the Torah, Yahweh can do things that he regrets and change his mind, like claim that he will no longer try to wipe humans with a flood.
The versions of God in Christianity have varied extremely, from a personal Gnostic mystic deity, to deism... and some theologians even consider him to have died.
You've preached nonsense with cherry picking for years without apparently having really studied anything. "God never changes" is bullshit to repeat your rechauffe with your own version, hoping that it could not be contested. Some Christian denominations ordain women, too.
For me, all gods were human-invented, all scriptures and cultures have a human origin, thus old savagery and scripture cannot justify abuse or slavery today. Even without going so far as that, societies, being human engineered, have also changed and progressed. In yours, the separation of the church and state is a constitutional requirement...
Sex crazed? Some things in our very nature are more permanent than our deities and traditions, like our biology. You wouldn't be there otherwise...
Extra money... not part of your business?