I was going to suggest that you sign up for Google adsense. Just noticed that you have done that. Don't remember seeing the Google ads the last time I visited.

Anyway, based on your PageRank and Alexa rank, I think you should be able to generate a very nice side income. On one of my sites, I was able to make over $100 in a few weeks. More than pays for the domain name and hosting.

Let us know how you do!
:cheers: