nia cosplay

I'm thinking of cosplaying antispiral Nia...

I've got some good leads for wigs, and some idea about getting a metallic-finish zentai-style body suit, but I'm not sure what to use to do the red lines. I've heard fabric paint as an option. Or maybe something like electric tape?

Thoughts???

Also, isn't there a ball or something fancy and dancy at ACen?