I’ve taken some time to look at many of the OT uses of the Hebrew word for ‘midst’ - using the Interlinear Scripture Analyzer - and it does NOT seem to carry the connotation of “exact middle” or even “middle”. For instance, Gen. 18.26: “If I find in Sodom 50 righteous in the midst of the city” or Ex. 9.24: “About midnight I am going out in the midst of Egypt”.
The ISA gives about 175 uses of the same word, translated ‘midst’, that means ‘among’ or ‘in the group’ or 'in the general area of", etc.
My point is that I think we are driving the story away from its point if we insist that the TOKGE was in the exact middle of the garden, or that it was especially attractive, more than the other trees. It was pretty, and the fruit looked tasty, but I take it that all the trees in the garden had those same characteristics. It was the commandment not to eat that made it appear, to Eve, so especially attractive.
So perhaps it was not the case of putting a sizzling and fragrant steak in front of a starving person and saying, “Don’t eat”!
It was not a case of God dangling the most appealing of all treats, on the end of a stick, just to tempt the human pair. It was just one tree out of a garden of wonderful trees.
I’m still thinking about the snake.