This list could easily be doubled, but it’s a good start. There are probably a few reminders in there for experienced domainers as well.
Read More1. Read domain blogs
2. Subscribe to Domaining.com
3. Heed the advice of the experts
4. Draw your own conclusions
5. Research before you buy a domain
6. Research before you sell a domain
7. Network with other domainers
8. Find a niche
9. Read forums with caution
10. Make mistakes
11. Learn to negotiate
12. Learn about sales
13. Don’t burn bridges
14. Don’t buy more domains than you can afford
15. Keep renewal fees in mind
16. Don’t rely on automated estimation tools...