Your content is pretty good so this will make people come back to your site. I think you could use a better layout. The contrast between white background and the black sidebar is a bit too extreme but thats just my opinion.
How many people have subscribed to your blog? Would you mind taking a look at mine? It's about a total different topic but I would like to hear you opinion. My blog is at
Grey.NET Security - Hacking & Computer Security blog
Thanks