My ideas for a better experience:
* dark mode (not mandatory, but it's good to follow user visual preference)
* cookie probation with RGPD banner to be able to stay connected

I vote 200% for a dark mode theme 🤩

Bio on profiles would be nice for a social network

Cover images... I know these are more than 1200px by 300 px but it refuses to upload

Basic web design, clicking on the logo on the upper left should take you back to the main page.

Great, I can't even upload a picture of the event anymore... :-(
I'm off for now.