children's book page design

Book Specifications
Page size: 6 inch wide x 9 inch tall
Resolution 300 pixels
Total pages: 1 Cover page, 32 book pages
Design Style: Colorful Cartoon graphics
Characters: 1 Main character on all pages,
1 secondary character on 4 pages, and
random characters on 3 pages

Please provide total price for design and timeline for completion.

See attchment