After about a year, I have decided to get a new landing page for the server. It is cleaner and it looks really nice! Also, the mixed content bug has been fixed (turns out it was just an adjustment needed on the WordPress side)
In addition, since OIDC (Open ID Connect) has been a thing for a few years now, I will be porting services over to using KeyCloak for authentication and authorization. This should allow for 2 factor authentication and a better overall login experience.
Lastly, I will be moving all of the file storage from Nextcloud to Minio. Minio allows for versioning of different objects and is more developer friendly than Nextcloud.