The site looks pretty good but looks like more trouble than it would be worth. I could be wrong but did not try it out.
I think that you should either expand the site to use the two side colums or moderately fill them with ads
I suggest you expand your site as said by one above and try to illustrate the benefits in a large way.
The theme is good. Its pleasant to the eyes. I would suggest that you highlight the topics that u have posted on the home page like Registration, Starting guide, etc with alternate backgrounds and increase the space between these topics.
I really don't understand much your ideas, but thre something made me boring with color scheme and icons. Make it more bright will be better!
ordinary work.... old design... try to do something new and creative as its the creative ads web site... however, i must appreciate the new section.