Looks good, design is clean. Don't forget to replace the Joomla favicon. The flash banner moves too fast for me to read it. I would move the navigation below the header logo, just because they are so important but up there in a different color and black, makes me think it's not that important. Like an after-thought. The warning graphic looks like something from a 1995 geocities website, doesn't fit with the other clean graphics. The two "order now" buttons are kind of confusing. Don't force me to make a choice. Give me one path for me to do what you want. Also since these types of essay writing services are not always legit, it would be good to have a FAQ and some testimonials. Anyways, good job on the site.
Grammar error If we deliver your papers late on time—you'll get your money back with no muss no fuss. on the following page http://www.essayandthesis.com/index.php?option=com_content&view=article&id=75&Itemid=34 It on the last paragraph. You might wanna give information on what level your papers are written in (grade 11, 3 year collage, etc), or let the user know that they have a choice. Get rid of the two order buttons. I am not sure about the seo writting service combined with educational. Plus, 18bucks a page for 4th year univ student might not be a lot of money (or affordable). 18bucks a page for seo might be a little high. NE way you might want to split them into two sites. Your gonna be marketing them to two completely different niches anyway.
Code: Add some analytics Google Analytics I find is great Look at the validation of your code w3c Looks great though
I really don't care for the slide show. Maybe if you slowed it down a bit. When I click on read more it just keeps going.
Overall looks nice. design is clean, and i think you have to change joomla favicon.ico, with your own logo.