Halcon: Further, the snake resorted to a temptation... that they would be like God.
I think this is where the story is more sensible as an allegory and not a literal event. The serpent tempted Eve, but he does so with the truth- eating from the fruit will grant them the knowledge of good and evil. Both god and the serpent even use the same phrasing, that she would 'become like god.' As an allegory, it isn't perfect, but it works well enough-- Eve is tempted by the possibility of being able to direct her own life, independent of god's rules. (The fact that this idea is so obviously flawed is simply a reflection of the people and culture that produced it, IMO.)
In the literal reading, one must wonder why god would infuse the tree with a power that was so destructive, leading to thousands of years of suffering. The all-or-nothing approach (obey or die) is extreme in any context, much less one where god is meant to be a kind and loving father who is pained by our failures. It is impossible to square the ideal person of god with the person who sets Adam and Eve up for a fall, then is merciless in his method of resolution. If this was the best outcome one could have hoped for, then god is not the person that the NT makes him out to be.