Hi Unification,
That's a lot of "could be's." Personally, I think the ancient authors of the Jewish/Christian scriptures very likely intended no such things. Ancient values (slavery, misogyny, extreme violence, etc.) are clearly portrayed as part of the "moral" worldview in these stories, made to appear acceptable to the authors' God. Rather, I think modern readers, like you, are actually reading into the archaic writings as if more interesting and metaphorical connotations were implied. But it seems clear to me that this is rather a lot of imaginative reinterpretation. The Bible seems to serve as a kind of Rorschach test for readers, where one can basically construe any meaning one wishes to see in it, or which one is predisposed or biased to believe. This is evinced by the wide plethora of contradictory beliefs all nonetheless claimed to originate with these stories.
Now, I do think it is a good thing when these stories are interpreted in more positive ways. But again, this is human imagination at work, seeking to adapt the old words to fit a changing worldview.