Children's book illustrations needed

Closed - This job posting has been filled and work has been completed.

Job Description

Looking for a creative illustrator for my children's book
I have 15 images + one book cover image. Total 16 images

I would like you to create the concept of the characters for my approval
Before beginning the actual illustration itself.
I'll have to confirm all the illustrations before coloring

The illustrations should be square (3000 x 3000 pixels)
Book cover should be rectangular (1600 x 1000 pixels)

Style illustrations in full color, strong and sharp

Timeframe for illustrations within two weeks from the beginning of work
I'd love to hear your timeframe to work

Many thanks