Gumroad storefront checklist, every editor field checked before you publish.

Every other skill in the kit writes something. This one reads what is already there. Skill 01 builds the whole listing in one pass, which is right on a blank page and wrong once you have a page you have edited fifteen times, because it hands back a fresh draft rather than telling you which two boxes are still empty. The audit works the other way round: it takes the listing as it stands, judges each field against the job that field does, and points at the specific skill for each gap. The three cross-field checks are the part no single-field skill can do, since a contradiction only exists between two fields. Download wording sitting above a licence key, a refund line that disagrees with the refund setting, a count in the sidebar that no longer matches the description: each field looks fine alone and the page is still wrong.