Hello,
I’m from Yunohost Project and I’m using /e/ too.
The integration of Yunohost in /e/ (if I understand it) can be interesting and is a sort of client-base application (to manage account).
If you need help, don’t hesitate to ask us questions.
You can contact us though the forum (https://forum.yunohost.org) in PM (me, Aleks, Bram, Jimbojoe or any other members).
I don’t know if there is already a dedicated post on the forum for this topic.
frju365