Can I Be Your Gothic Princess?

Like every other year, November marked the day for the Company Annual Dinner. This year theme is Masquerade Night. I was contemplating between Mute Artist, Sherlock Holmes and "Simple" Masquerade dress, simple means just normal dress not a crazy Venetian or Elizabathan or anything.
After deep thinking, I decided that this year I'm going to be simple compare to all Zorro Lady personae last year. So here is the dress that I bought from ebay. What you guys think about it? The idea is "Gothic Princess" from top to toe. Will update the photo after the event. Anyway, any idea on the accessories?

This is my dress

This is how I want to look like