Illustrations for Interactive iPad Book

Working on my first interactive iPad book app and need an experienced illustrator to provide drawings. The book is to be an interactive fantasy story (choose-your-own-adventure) where two small children meet a large, oddly dressed rabbit with a top hat named Matto who leads them on a series of wild and wacky adventures while their parents are asleep. Depending on the direction the reader chooses, they will be led on one of eight adventures that each end with the children coming home safely. I will require you to upload your vision of Matto and the two children (Safiyya, girl of about 6 years age; Amin, boy of about 5 years of age) into your portfolio before I take your bid seriously. The number of illustrations (pages of the book) required will be between 35-40. As the iPad screen is 2048x1536 pixels for the new retina display, I will require illustrations to be supplied at that size in PNG format. I hope to do several more books and so if I like your work, I hope it will lead to a long partnership. Thank you for your time.