Ebook cover designer wanted

I have a book that will be finished in the next month and I need a cover designer for the front and back cover of this book. It is based off of “the last kids on earth” series. It is called “ The Z-Virus And The Apocalypse Of The Undead”. It is a more futuristic book. It is for kids and maybe even adults (the ones into zombies, monsters, and aliens). This first book is about two kids (brother and sister) who wake up to a world tunes zombie overnight. They learn the different zombie species and be friend the school bully and his sister. All four of them must reach the end of their town only to find out that they have not even started their journey towards salvation. Zackery Zaminski- medium length orange hair, cacausian, nerdy but a wannabe cool guy, Lily-Anna Zaminski- zacks younger sister- orange hair (long) super nerd, loves everything and everyone and is a total brainiac. Please send prototypes or rough drawings of what you think the back and from cover of this ebook should be. Thank you.