How can i attract a emo girl in school?

You can attract an emo girl by just being yourself. You actually sound like you already have a lot going for you in your interests, activities, and appearance. I would suggest that you might just open up a little bit more and approach whoever you are interested in. Just be open and friendly and people will respond to this in a positive way. Sometimes we are afraid to be the first one to talk to someone but it is also sometimes the best way to meet new friends.