Add and edit everything on the site without touching code. Make your
changes, hit Export, and upload the downloaded file to Neocities
(replacing the old one). Your work is auto-saved in this browser as you go.
When you're done: export file and upload it to Neocities.
Safety net:
How to publish: log in to Neocities → open your site's dashboard →
drag the downloaded file onto the file list to replace the old one. Refresh your site to see it live. Images / cards / songs: upload those files to Neocities too (cards in cards/,
art in images/, avatars in avatars/), then reference the filename here.
Songs use a File Garden direct link.