Alright, I'll take a look.
Whoa, that was... basically a broad recap of Superman's comic history with everything consigned to one shifting timeline. Making Superman responsible for both the Multiple Earths split and "comic book time's" inability to move forward is... ballsy, I'll say that. I think it works great as a kind of headcanon to keep tabs on everything with as close an adherence to the letter of the law as you're going to get, and in some ways strikes me as a
better version of the comics' own version of things.
At the same time, it's pretty convoluted in a way that might not quite "click" as easily to the average fan as Morrison's New 52 attempt at Superman History Reclamation, or even the bland broadness of Reborn's "uhh... any story probably could have happened, maybe, but probably not the same way" thing.
Another thing I'll say is that regarding Superboy-Prime as the abandoned Superboy of Clark's own youth disregards the fact that
that Superboy existed in a far more complete form following the Crisis, and died fighting the Time Trapper,
after Superboy Prime had already been introduced. But that's ultimately a nitpick I suppose, compared to my earlier points.
Either way, I got a lot of respect for the fact that you actually took the time to put all that together so, many thanks for that!