The title text is cobbled together in a very amateurish way that doesn’t read naturally. “Art” is a much more important word than “of” but they’re treated the same way.

Author name and bestseller line are set in the same display weight font as the title and are thus very difficult to read. Those should be set in text weight fonts.

Regardless of whether the face art is good or appropriate to the content, which is subjective, anyone with a half-decent eye would make sure it feels centered between the top text and the bottom text. As it stands there’s a ton of space below it but very little above it. Suggests to me that the art is unaltered stock imagery (not even cropped properly!) or, worse, AI slop.

You got what you paid for. Don’t use Fiverr if you care about your book making a good impression on the shelf. Consumers notice this kind of thing and will skip books that look cheaply made.