My own blog is GreenBiz Cafe (www.greenbizcafe.com) which is about new business models and technologies as society becomes global and confronts the challenges of climate change, population and inequality.
I've have set up, and contribute to, several other blogs for clients. In all, I have well over 1,500 postings on the Internet.
Most of my blogs use WordPress and I have several years experience using that product and developing tailored themes (that's WordPress-talk for "designs").
As well as my "live" blogs, there is a demonstration and testing WordPress blog here.
So, if you need some help with WordPress, a tailored theme or with blogging in general, get in touch - I may be able to help.