Self-Help Book Cover Design

I'm looking for a designer to create eye-catching ebook and paperback book covers for my self-help book, "The Portal Path Method." Requirements: - Design front and back covers, with the back cover being slightly different. - Use my existing book cover illustration. Ideal Skills: - Experience in book cover design, especially in the self-help genre. - Ability to create designs that are eye-catching and use bright color contrasts. - Proficiency in creating thumbnails that look good at a smaller scale. Please provide a portfolio showcasing similar work.