I’m trying to build a small tool to post my blog posts on #nostr but I’m having problems making my images show up in nostr clients. Any #nostrdevs that see something wrong there?

https://gist.githubusercontent.com/dewey/a516f55f689e1daa18ea15732dbbad47/raw/a0ed1325949a3de35404073176b04c9f3cdee3f1/gistfile1.txt