I wonder these things:
-Why is Stein able to use so many weapons?

-I've heard in the anime that Death the Kid tried to dye the white stripes black, but failed. Why not dye the other side white as well?

-Why do every main male character have special names and not the girls?

"Soul" name is the name of the series (besides Eater)
"Black star" is a very unusual name.
"Death the Kid" is also unusual.
As for the main female characters: Maka(nothing special)
Liz, Patty (nope, nothing wierd)
Tsubaki (not wierd at all.)

-and in this picture of Death city from afar, you can see that those three black balls on top makes the silhouette look like death's mask!
(I just made that circle in paint to make it easier to see.)