Childrens Book Cover

Design details: I have 1 image that would work for a cover of a children's mother whose baby is or was overdues (age 1-4) book which should appeal to the parent and to customers buying a present for a new mother whose baby is or was overdue. Here is the link: https://www.dropbox.com/s/k7csg6fgoprx3jk/PG%2020%20eyes%20open%20clearbig%20bab4.psd
Please also see this link to get info about the book here : http://www.sosorryimtardy.com
Ideas for the visual style: Professional using our images
Extra notes: Be inspired by these 20 Beautiful Childrens Books: http://www.hongkiat.com/blog/children-book-cover-illustration/