A Public Demo for Typemill

Version 1 of Typemill had a hidden public demo on a different domain. I got some hundred registrations in about 2 years without any marketing, so public demos are very very popular for ondemand software.

For version 2 of Typemill I decided to create an official public demo without registration, and this demo went online yesterday: https://try.typemill.net There is a reset every 30 minutes and it randomly installs a dark or white version of the theme. I want to add more feedback options for demo-users so I get more insights from users to improve Typemill in future. Not sure if you have any recommendations to engage demo users and get insights?