This is a list of sites you may find helpful. But, any list is an exercise in futility. The web is changing at such a fast rate any listing is incomplete, even if hours went into its preparation, which this one didn't involve. The best information is on the web and you need to search for it. Treat these sites as some of the starting points.

Site promotion tips

http://www.virtualpromote.com/

http://www.123promote.com/workbook/plan0.htm

http://www.searchenginewatch.com/

http://www.wilsonweb.com/rfwilson/webmarket/promote.htm

My site

http://woodentoy.com/

Tips for Scanning

http://www.hsdesign.com/scanning/tipswelcome.html

http://graphicdesign.miningco.com/msubscan.htm

Good site for basic tips

http://www.wgcu.org/design.html

Selling you art on the web

http://goodartworks.com/advisor/index.html