Betelgeuse, what happens when everyone doesn't put any points into those same stats that you said everyone picks as their weakness? Effectively, its the same thing. Plus, there's a lot on that list that I think should be. If youre an academically inclined person, you'd be good at a LOT of those things, just like Hermoine. However, say youre a physically inclined person, youd be good at a lot of things that arent on that list. Same thing as with people who are, say, socially inclined. Then you end up making a list that is far too long and complicated. 

I think simplicity is the way to go here. 

Also, just throwing it out there, I was going to make a character who was particularly interested/skilled in divination. 

Aaaaand, Idk about the name of the school. Anyone else with ideas? :)