Update: As I figured, my design was declined due to too many colors. 5 unique colors only!!
I submitted an entry!
Obviously it's going to be rejected because I've used too many colors! 1, 2...5, 6, 7...argh I can't even count. By the time I realized I am only allowed 5 unique colors with no gradients and no halftones, I was already done with my thing and too lazy to make all the little changes. But since I was done, I just sent it in anyways. So check it out! :)