Illustrations for 2 children books

I have two children books: 1. My adventures in Aragon: the adventures of a boy/girl and his/her horse in the magical land of Aragon, 6 chapters, 4000 words, 18 pages. 2. My adventures with the Pirates: the adventures of a boy/girl in the land of the pirates, 6 chapters, 6 chapters, 7000 words, 25 pages. I need illustrations for: Aragon book: 6/8 illustrations + 1 for the cover Pirates book: 6/8 illustrations + 1 for the cover Both books are personalized: I have a version for boys and a version for girls, so for illustrations showing the main character, I need two versions: one with a boy character and one with a girl character Once you did the first drawing (ex: for the boy) it shouldn't take long to adapt it for a girl. Take into account when bidding that not all illustrations will have a double-version, but only few of them. I need illustrations in a loss-less format (tiff, png) within 30-40 days from the award of the project. I prefer to work with one person/company for both books. I'm looking for a long-term collaboration. I need the same 'illustration style' for both of them, classic style. When bidding, please take into account that depending on costs and success, I plan to create and publish MANY of these books and would need illustration for each of them. I will use the same graphic artist for all of them so that all books have the same 'look&feel'. Please respond with your portfolio. My budget is not very big since I am just starting out. You will get credit for the illustrations: the illustrator name appears in the book and I can post your contact info on my website. Thank you!