Shoe Selection

Since a $625 pair of Christian Louboutin's is not in the cards for me, I've been looking elsewhere for a new pair of shoes for school. I already have lots of black shoes, and I pretty much wear only black to school (which is why my students often believe that 1.) I was a goth kid in high school and 2.) I am dangerous). Nine West seems to have some fun options right now, and I need your input about which pair I should choose. I've narrowed it down to the following:

I need your opinions. Pros? Cons? Other suggestions?