Refusal to publish the product - non compliance with the quality standard

Good afternoon, dear envato users.
Recently my product was rejected by the market for not meeting the quality standard. I read the criteria for the work, adjusted them. I will be very glad to criticism, so that I can understand what my mistake is.
Product brief description:

  • Preview image size 590 x 3801 px;
  • The size of additional images for viewing is 2340 x 1560 px;
  • The size of the main PNG files (the product itself) is 512 x 512 px;
  • I adhere to a strict hierarchy of layers in PSD;
  • Copyright is not violated, all work consists solely of my creatives (ideas, materials, styles).