Kawaii Uniform Time!!

So I found this image on Tumblr of a Japanese schoolgirl uniform. I love the pastel color and design. Since I know how to make clothes, instead of buying one for like a million dollars (sarcasm) I decided to make one myself. However, I'm wondering if I should use crazier colors and make a punk inspired uniform or if I should keep it simple, girly and just make a nice uniform like this. Grrrr it's so difficult XD