Are you taking feature requests or suggestions for this plugin?
I have two 
The first would be to update the icon that’s displayed next to the username:
It’s very dated in its design and its styling and doesn’t match the look or feel of the ultra modern Discourse, perhaps a more modern icon could be used here? 
The second request would be to notify the staff / admin user group when a note is added to a user.
That could even be a selectable option in the control panel as it may not suit everyone’s use case.
Thanks for a great plugin!