Book Cover design. Artist required.

I'm on a time crunch. The person that I had asked to design my book cover for me bailed at the last minute and now I need a book cover done in 24 hours. You will find attached the sketches that he did for the cover and pictures of the characters. The name of the book is The True Queen Saga: The Battle of the Two Queens. I basically want a dramatic cover that looks like 2D art but is still mature looking. There are five major characters that I need fitted onto the cover. I will give a basic description of each character, so that you have an idea of what they should look like: SOFIA: her appearance changes as the story goes along. In the beginning she has blonde hair and blue eyes, but her looks change and she ends up with Light brown hair and Hazel eyes. She is a 17 year old Caucasian female. Her hair is long. She is slim. She is always in long flowing dresses. She's pretty. ROMINA: She is black. She has dark brown skin. Dark brown Eyes. Her hair is done up in long braids. She wears a black army uniform. She's shapely like Jessica Rabbit. She's pretty. She's 18. XANDRIA: She has light brown hair that's always done up in a single plait that runs down her back. She has hazel eyes. She's sexy and curvy. Her most memorable outfit, includes a red jacket, a white blouse with a frilly collar, beige riding breeches and brown knee high boots. She's 21. XIAN: He is Asian. he has short dark hair. He has dark brown eyes. He has olive skin. he is tall and athletic. He is 18. He is handsome. He wears a black army uniform that is more decorated than Romina's because he ranks higher than her. ALANO: He is a light skinned Afro-Latino. He has light brown (yellow) skin. He has blue eyes. he has curly sandy brown hair. He is tall and muscular. He is 20. he wears modern clothes. Smart Casual. Everyone except for Alano is from olden times so you can alter their outfits to be a little more archaic. You have creative control, but all five characters must appear, and they must have the character traits described. I want the cover to be dramatic and eye-catching. Most importantly, I need it in 24 hours. I have attached some pictures so that you have an idea of what I want. Thanks.