nice bubble boxes at the top, but the banner is very displeasing to see. You need to change it from blocky white to something more smooth and round like the rest of the template. Quick load, and you should probably add a favicon.
Perhaps add an image to each article just to make it a little more appealing, also a little more internal linking would not go amiss, particularly from the front page so that people know more about and can easily get to the full extent of the content available on the site. Just my opinion.
Your theme is good but you need to work on the banner part. The current banner does not symbolize the message of the site.