I would use a subdomain. You can use regex in your nginx conf setup to make this pretty dynamic; server_name ~^((?<sub...

No. IPv6 needs to be enabled for both sides of the connection in order for the connection to use IPv6.. Eg, you and your serv…

It’s easy to move a droplet; https://www.digitalocean.com/docs/images/snapshots/how-to/migrate-droplets/ If it were me, and yo…

I think you can set this in the my.cnf file; typically in /etc/mysql/my.cnf Then restart mysql.

Yes, it should do. It’s built for that! You can even enabled their CDN and edge caching.