Well, it's quite interesting and, I have to admit, better than anything I could write, however some people might have trouble with the Nietzsche thing, since what he said is most likely less of common knowledge than a philosophy graduate such as yourself (if I remember correctly, at least) might expect.
I wouldn't really say the story has weaknesses so far, it's got the perfect level of twisted and confusing for my tastes, though I'm speaking about opinion here so I can't guarantee other people will think the same. Dunno if that was helpful feedback.