Over all not a bad site. I think the images in the header where a little small and could be a little larger. I also saw a few titles that looked a little short. You may want to check webmasters tools and see if Google picked up on them as well. Again I would turn off directory indexing site wide. I would remove the powered by Wordpress link in the footer if you can. If not I would at least have it open in a new tab or window so it does not take people away from your site.
wow, it is good, i like it. as i am not good at web building, but i like this blog, easy understanding, and easy find what i want to know.
Except header and logo i like everything in your site and it was fast in loading too.Decorate the header and logo more with attractive designs.
For loading of course is fast because I use Hostgator server hosting. You can try it... I very satisfaction to this webhosting. For header and logo thanks of suggestion.