Hi,
i have read your project description and interested to offer the solution.
i found out that you listed many services from synology, however, may i know what is purpose to using synology, this answer can help me to understand which service that you want, instead to configure all services, it could make your synology working hard.
i dont mind to use teamviewer, in fact, you should recorded the session, so you can learn for the future reference. I always recommended all my synology client to record the session.
lets have discussion before you awarded me
regards,
Romi