Again more test color schemes. Not sure I'm a fan of this either. If you follow me on twitter, I tweeted a different version where she had lighter hair. I like this but I feel her hair is too "Pinkie Pie" now... ah well.
I like it, maybe just make her hair more of a natural color but keep the pink in the outfit? It kinda feels like pink on pink on pink right now, and much the way Madison has a yellow blue I think she could use an accent color.
I think this is perfect. But if you want to keep her from looking like Pinkie Pie, you could always try doing another shade darker or two on the hair. Not too dark, though. The bright pink hair actually goes really well against her skin.