I need help... Not really TDI related, but it could be.

I'm attending a comic/anime/sci-fi/a crap load of other stuffs con next year and I need a costume. I've spent hours thinking of who I should be. I thought about being a TDI character, but I don't really look like anyone from TDI. I also thought about being a super hero (I'll probably end up being one). I only really watch one anime, so it would be difficult to be an anime character. I'm going to post a picture of myself here, and if anyone had any suggestions of a fictional character I could possibly look like, Id appreciate it.