Nothing really wrong with it, just looks very basic and minimal. If that was your intension then it is fine, I suppose.
How about the content? There are have tons of resell rights products, downloadable for free. Have you like it?
I look its simple blog. If the content to promotion, I think you need add more color to your blog. But for all its no matter.
Need some improvement in design part. If you could add a banner in your website home page then you may attract your visitors.
The design concept is very good. I like the clean look and feel. But too much white space is wasted I think.