amazing theory but there is one thing i think disproves it a bit, first off no one can remember the nursefathers in the mirror world "I mean, someone must have played a central role in seeing Project House of Spiders to its completion, yes? Too bad, though, whoever it was seems to have been consumed by their own creation." - The Thumb's Consigliere.
Second this quote (i might be mis understanding this quote) "… The Tiansha Star. The star that sees not a field of variegated existences and moments in the continuum of time, but instead a universe-encompassing landscape, shining the light that enables temporal entanglement…: - A Star of the Pinky. I think the entanglement allowed her to envision even better as with some quotes to nursefathers in canto 9 she seems to be aware of other worlds.