Self-Publisher seeking a professional Book Cover design

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

Paperback novel, science-fiction/mind-fiction. Title “Resnik’s Abyss”. Will be published via Amazon KDP and must meet their sizing requirements for a Book Cover (‘the spine”). (The book is 362 pages). The overall concept of design should be relatively simple, playing with themes of dark/blackness/space/unconscious/insanity-themes. Initially I had in mind a dark cover with something floating small and distant in the darkness like a sort of “space-cocoon”/hibernation-tank for an astronaut. (just something to get started thinking with). I am very open to any concepts.

From the back cover:
“In the year 3438, a discovery of a lifetime is made, and promises new light for a whole new generation of mankind which has permanently stagnated, becoming little more than slaves to their own technology which itself has already plateaued. Life goes on, yet for man, it stopped over a millennia ago. A secret project begun in the Ancient-American West in the year 1947, has catastrophic impli… Read more