there will be *alot* more pink when the army is done, these are just a few sample figures so I can test the different ones. This is a very good point though, I have to make sure I don't get side tracked with the other colors. The idea is to have the other colors look more like highlights for the army. (lots of pink squads, and then a couple yellow, maybe one purple green and orange)
Looking at these pictures I see more and more what you mean about chaotic, here it looks like a pile of legos thrown into a box....