Hello,
my name is Liliana, i have over ten years of experience as a designer, and what i like most is to illustrate, that's why i like this project.
Please, visit my Freelancer portfolio https://www.freelancer.com/u/webpolis.html
to see some of the illustrations i made for books, in order to evaluate my work.
I can send you more samples, if you want to.
I use Illustrator for this kind of projects, i can deliver you the illustrations as vector format to print,
and also saved as any other format you may need, like JPG or transparent PNG, for example.
I found this project really enjoyable and interesting, and i would like to create 21 originals, detailed and fun illustrations, that match the style of the attached sample.
I would like to make a mockup for the cover, but i can't attach images on this message,
please, if you like my work contact me and i will send you the illustration for the cover as soon as possible.
I hope we can work together, please, contact me if you want to talk about the project, or if you want to see some more of my work, or a mockup for an illustration.
Best regards.
Lili.