Great Job! This pearl in particular is one of my favourite characters, not because of character design or voice acting, although both are great. I love this character because of her fantastically written story. She literally thinks she is broken (cracked eye), bacause of the tomfuckery of pink. Such a good tragic story and also resolved in the most sweetest way possible. Only Pearl can understand Pearl.
Almost forgot to mention, great work man, the shading is spot on ma man. The pose you've chosen is very dynamic yet simple, and i really love the way you've highlited her hair and the ribbon. The ribbon tangled around her and covering her is genius, don't know why, i just like how subtle it is, yet sexy as well. In conclusion, Love your work man, would love to see some OC's, cos unfortunately i'm not a fan of sexualizing my favourite cartoons, but can't do nothing about it, cos i'm here. Again, GREAT JOB!