7 Nuggets of How to Build a WordPress Website, Sell it, and Earn an Income! (vol.3)
1. You can start to pair them or add prefixes & suffixes to create good domain ideas.
2. Make the domain unique.
3. Make your brand easy to remember.
4. Keep the name as short as possible.
5. Avoid copyright infringement. (Visit copyright.gov)
6. Both hyphen and numbers make it hard to give your domain name verbally and falls down on being easy to remember or type.
7. Use GoDaddy to purchase your domains.