Continue with Payment systems.

work on the domains and web hosting. have overview of web hosting and web hosting cpanel.

Create 5 cpanels for testing to the teams.

work on the teams, to see what products, services they can do and order the domains for the 5 teams.

Free Hosting

check quora for information

https://www.quora.com/Is-there-any-free-hosting-provider

https://googiehost.com/

https://www.000webhost.com/

Free Domain

https://www.freenom.com/en/index.html?lang=en

Nameservers, we use from one of my servers

NS7.HOSTINGMARKETERS.COM
NS8.HOSTINGMARKETERS.COM

this points the domain to our server, it is called DNS propagation. You can read about it at here

CPANEL

read more about it at here

we going to setup a cpanel, in fact 5 cpanels, so lets organize groups of students to work on teams and check how the cpanel works. You can also find videos on youtube about cpanel.