Gary Sullivan on poetry book cover designs:

“Stephen Paul Miller’s Skinny Eighth Avenue… has enough design problems to send me quickly in the other direction…. screams not just DESKTOP PUBLISHING but PRINT ON DEMAND.

“In the 60s and 70s, amateurish often meant a simple type on a white cover with a hand-drawn black & white image. These items often have a kind of funky charm, and sometimes even elegance, to them…. With the rise of desktop publishing in the 80s, things began heading south. Link

Avoid scaring off potential readers with “desktop publishing/print on demand” covers and hire me a professional graphic designer.