Nice format for you blog. I blogged for 1.5 years and only had one person commenting. What I had to do to drive traffic to my blog was just get out there and start reading others blogs. Specially people who were NOT photographers. I would comment on their blog and then they would come and read mine.
I did a search for people in the surrounding area where I live for their blogs and started with that. I was using Blogger.... nothing wrong with them... just really hard for me to get people to read it there.
I switched to xanga.com as my blog because it is set up like a community with groups and chatboards and stuff and found it really easy to meet people on there and they would subscribe to my blog.
When I signed up with one of their photoclubs, and I post photos is automatically sends out a note to the other members of that photoclub that I have new pics.
I found that I wanted to talk about everything on my blog so I do.
Have fun.
Let it be you.
You will build it best that way.
No rules!
And those with RULES.... who are they? And who made them the Master Rule makers??? LOL