Book cover for book entitled "Slamming the Door on Cancer ....and Locking It Out of Your Life"

This is what a business in United States was looking for in their book cover design

I need a book cover for ebook and 6" x 9" paperback print book (create space pod). I want a simple but "positive" cover with no gothic or darkness in design. I would prefer a "hopeful color scheme" in yellow, blue, green analogous colors and very easy to read main title "Slamming the Door on Cancer". I want the tag line of the title. "and lock it out of your life" included on the cover please. I am not opposed to white in the color scheme I believe the graphic needs to somehow deal with doors, blocks, keys (perhaps a combination lock since the book is my story of healing from pancreatic cancer through faith, nutrition, and lifestyle changes). I am basically looking for the front cover from you but in a high definition format so it can be transferred to posters and banners for seminar displays. I am uploading my photo in case a designer would want to include a small copy of it in a design although I plan the photo to be on the back cover. The photo could, of course, be cropped. Read more