Hmmm??? Good or Bad?

Having just seen via John Naughton's blog that you can rate the readability of a blog, I thought I would give it a go.

The result for my blog is:

Now this could be deemed as being good as you my audience must be an intelligent bunch of people to keep coming back and reading my blog.  On the other hand it could be bad, in other word's my English is dire and I am using to many technical terms.  Hmmm???