Wordpress Theme hard reject, HTML template have approved

Hi everyone! , Today I received a hard reject my WordPress themes.
Can it be code quality? Or design quality ?

Approve, HTML Template Demo: http://themeearth.com/tf/html/allbiz/
WordPress Theme Demo: http://themeearth.com/tf/wp/theme/flabo/

I don’t understand what is wrong. Please, tell me.

Hi there:

I think that your design is good but if hard rejected wordpress maybe cms approved for example Joomla or other. good luck.