Buy & Set Up my own Domain Name

Probably something such as `rexgreenway.co.uk` or `rexgreenway.com`. But keep an open mind to a better idea if one presents itself.

Want to have the opportunity to set different subdomains (`photos.<something>`, or `blog.<something>`).

### Qs:
- Do I need to set up SSL Certs myself or will it be provided through the domain registration service I choose?