There are lots of threads about your question here in DP.And don't bother too much with PR.Your PR definitely wont effect google SERP.
Jenny, Here's a list of sites and DP threads that may give you an idea of how to increase your SERP: Basic SEO: http://collinlahay.com/2008/05/09/website-marketing-success/ Building some Links: http://mixedmarketarts.com/2007/11/1...and-gov-links/ My SEO Adventure on DP (read the whole thread): http://forums.digitalpoint.com/showthread.php?t=566581 Google Knol Links post on DP: http://forums.digitalpoint.com/showthread.php?t=1063842 SEO Tool List post on DP: http://forums.digitalpoint.com/showthread.php?t=1124810 Hope these provide you some basic guide and inspiration.
"Your PR definitely wont effect google SERP" - is that really true? It seems like it has to effect it in some way.