Designer needed for the production of coloring book

I need to make a unicorn-themed coloring book for kids age 4-8 of 102 pages.
Book Trim size 8,5 x 11 inch pages and format  page 21 x 15 cm. Pdf format.
I would like an easy thing to color, but the drawings must be beautiful! I would like the children to thrill as soon as they open the page!
I also need the cover, and I would like it to be made in bold colors, which is striking at first sight!
Please send me the first 5 drawings you made for the day after tomorrow, so that I can evaluate them perhaps together.

I also need you to send me (if we see that it goes well and we decide to get the job done) that you send me the book with the formatting ready to be published on Amazon Kdp!
I have many projects in mind, if you do an excellent job, I will be happy to give you the other jobs I thought ... We could become a great Team !!
I am attaching some photos to make you understand exactly how I would like the work to be done .... These are our competitors .... and we must do better than them! How? I'm sure you will be able to do much better designs and covers than they did!
Thanks and good job,