one good link or lots of links? I have bought a new domain which will be a directory of all the sites I own I am just woundering if I place a logo on all the sites I own to that site instead of having lots of links to each site on all my sites would be better for seo and rankings? that site should get a good ranking then and will a higher pr link mean better ranking in the long term?
Are all your sites on the same ip? If they are it wouldn't do much for good rankings. If all your domains are registered with your name it would be the same...
Having them on the same ip will that cause problems? I have set it up link in my sig I have verified all my sites with the search engines so should that fix it?
You need quality, related backlinks from established websites. Basically if your site is about golf and you are optimising a golf related term then you need backlinks from pages that are actually about golf and contain the keywords you optimise for in the text. These pages should have a very small number of other outgoing links. What you are planning to do with a directory is a very bad idea for too many reasons.
Get some quality links and as many as possible. However, some "spammy" links couldn't hurt as long as the site itself isn't doing spammy linking.