I don't worry about trolls. My family is hateful enough on me for choosing art and I was bullied enough in school that I don't give shiz anymore. I am not much into selfies either, it's rare that I take them. Most people don't even know my gender online unless they've known me long enough. I just don't talk about me much in terms of what I am and what I look like. XD
But in terms of art, I'm pretty varied in style and my hair matches in being un-tame-able.