Convert a children's book to a screenplay, animation

I am looking to have my book, A Mice Christmas, converted to a screenplay. It is sold at the publisher (Little Red Tree Publishing) and Amazon and Barnes & Noble on line). Author: Leland James. I have the rights to the book and the art and can provide digital access to art through the illustrator. The book is in rhyming couplets and will be voice over (as in Grinch Who Stole Christmas). The screenplay will need to add direction accompanying reading. The book is 35 pages long with 17 illustrations. I want to work with someone with industry knowledge. The project is to include identifying and submitting the screenplay for production with an accounting of where submitted, several attempts. Full credit will go to screenwriter. My background and about the book may be found on my website: [login to view URL] Note the software is adding all sorts of skills required for this job that are not needed. Screenwriting a submitting and managing the sale. I am willing to consider a percentage of sale to the right person.