OK, so Habla lost a draft of mine (and its whole relay page/loading is broken for me now) and I wasn't able to load it in any other client for long-form content either. The NIP-23 ecosystem in general is just rather messy and buggy.

So I ended up creating bash scripts to export all my drafts to Markdown files, with meta data in frontmatter format, as well as publishing updates from those Markdown files via nak.

(I hope the Deno folks release Fresh 2.0 soon, because I'm waiting to port Substr to it and actually add a decent, non-buggy publishing UI.)