1. Go to Google Domains
2. Select the Domain that you wish to use.

To change a Drupal page URL from /node/#, use the UI tab: Configuration -> Search and metadata -> URL aliases -> Add alias.

I found a very concise answer on the Drupal forums.

Finished

• Changed /node/x naming convention
• Created Google managed DNS (techsav4u.com)
• Connected DNS to AWS static IP
• Created SSL/TLS certification for the domain and server
• Created work journal hub page
• Began publishing journal entries
• Created a guide hub along with 2 guides

Next

• Begin altering menu bars
• Play with the block layout options
• Begin investigating styli

Finished

• Launched AWS Drupal Server
• Updated Drupal
• Established current development environment
• Began linking remote and local (production and development) versions over Git and Github
  • Investigating how to control specific file inclusion in a Git repository's root directory

Next

• Create work journal list page
• Begin changing node/x naming convention