Couple of notes you should consider, I am an Adesne n00b and affilate marketing noob but my comments still count.
I wouldn't advice interlinking from the same IP address because some SE's may think your up to no good. Also shared IP addresses can be a pain because if the IP your on gets black listed, all that work you done was for nothing.
Also don't bother with those reciprocal link sites like LinkMarket for example unless you are
really particular about who and what, ie. Is it related to your site, do they have good content, who do they link to/from? Just getting links from anyone could look a bit spammy to a search engine.
This is where target ads will help. You should be able to driver more traffic to your site quciker.