Hello!
I wanna thank you for writing The Black Prince! I don't know if you remember me, but I used to read it last year but wasn't able to finish it since you're still writing then.
Just visited your MB to say I finished it today. Honestly, I feel so depressed when I learned how their stories ended. It's beautiful, yet so sad.
I think your story is a diamond. The plot is wonderful, as well as the characters. You simply need to fix the grammar errs, perhaps find an editor?
All in all, more power to your writing!