Ponied up Sonata Dusk (sketch)

I was originally going to wait until I posted the finished picture to put this up, but I decided to post it now because my gallery seems to have a serious lack of Sonata (and just about anyone else who isn't Adagio). I can't wait for you all to see the finished picture, but enjoy this lovely line art for now! And, yes, she's holding a taco. I only dislike Sonataco jokes if that's the only thing someone has given her character. Oh, and in this picture she's evil. She can be evil and cute at the same time.

In case you can't read the words, she's saying, "First we'll take the world and then we'll take all the tacos!"
Yes, world domination is first on her list.

P.S. Sorry for the watermark, but that's what I put on all of my sketches.