I found some points which can help you to enhance your website more graceful. Like the content matter is used in in-proper way. It would look good if it is mentioned in the points manner. And tag cloud which is mentioned in your website is very colorful i can suggest you that it look good if all words are used in a single color.
Hi there, a well put together site. Looks very informative. Some of the images are repeated a lot which is something I would give some thought to, but otherwise a good site, well done!
The elements are too close to each other, I would aslo suggest using different pictures for the post previews, I would also remove the texts in the header (try putting it underneath the pictures, or on one side), thanks
It is good that you are service a niche and have mostly unique content, but the layout seems to be bit more cluttered, lacking readability. You can try adding tabs or categories to spread our the content onto multiple pages and keep the front page less cluttered.