Well, if I start doing commissions I'd love to make you a Rogue outfit :3 I've been watching the original animated series since I was little, but never did I imagine ever cosplaying Rogue. I was always into Jubilee, but when it came down to actually doing a cosplay, my sister bought green spandex and yellow fabric for her Jean Grey Phoenix outfit, I figured I'd give it a shot, and with enough teasing to my hair, which died anyways, my blonde stood out more as a white, plus I had a jacket to work with so I went from there. I started off as Aeris though, '06-'09, though I think I may retire her for the moment.
As for the hair, I'd suggest lemon juice. My mom says it's an organic way to bleach and it probably does some good for your hair. It works on my side considering I live in the hot sun, but it should work no matter what as long as you have lemons and sun. I tried hydrogen peroxide, but it's a little less healthy for your hair. It lightened everything up though in just a few nights, but lemon juice might just be the best thing for bleaching your bangs