The W3C Validator found 23 errors in your coding on the "home" page, you can click here to see them in action ...
You also have one error in your embedded style at "table tr td" you spelt veranda incorrectly ... also replace the <style> with a <style type="text/css"> ...
Maybe people aren't coming back because the site looks a little boring, in my opinion it does ... the header is too grey ... maybe you can put a stock image in there or something ...
On the "home" page the header is bigger than on the others, and also the font size of the menu ... please make it the same throughout ...
Then please won't you disable the link of the page that a user is on, for example if a user is on the "Feature writing" page, please disable the "feature writing" link and make it another colour (or rollover state), this ensures that the user knows which page he\she is on, and doesn't redirect to the page he\she is on ...
Then on the home page I think it needs some description before all those blocks ("article writing", "copywrite creation" etc) ... so that the user know exactly what the site is about ...
Then isn't it spelt "copyright" instead of "copywrite" ... ?
Your contact form does nothing ... I clicked on the "submit" a few time and ... nothing ... please make sure that when it is working, that it checks for empty fields etc ...
You must make a way to get back from "forum postings" to your site ... I didn't see a direct link there ...
You have the same form on all of the pages except the "home" page don't you think you should have one page where they can fill in the form and just choose with a radio button what it is for and then just have the relevant information on each page without the form ...
It's a little bit hard to read the footer of your page aswell (copyright) ..
Let's leave all our *plum* where it is and go live in the jungle ...