Hello from Poland. Lots of sysadmin experience here. I'm at your service anytime and ready to proceed with virtualmin setup and configuration. Can also help with host security, etc. Please see my profile for some references. Thank you.
Which Os you are going to use (Centos/Ubuntu/Debian etc) and which version.
How many websites are you going to hoist on the server.
About myself https://www.freelancer.com/u/redssr.html