Via Micro Persuasion: Brian Bailey notes 10 Steps to Building a Better Blog:

1. Use Categories
2. Use Titles
3. Publish During High Traffic Times
4. Syndicate Your Entire Post
5. Click Your Own Links
6. Develop an Authentic Voice
7. Tell Us Who You Are and How to Contact You
8. Don't Be Afraid to Promote
9. Comment on Other Sites and Your Own
10. The More You Write, the More You'll Have to Write Write About

Your BlogHarbor weblog will help you with numbers 1, 2, and 4; Brian's got great suggestions for improving your blog so be sure to read the article.