Hey,
also my theme was (hard) rejected on Themeforest and i really want to know why.
Unfortunately your submission isn’t ready for ThemeForest and cannot be resubmitted as it did not meet our minimum requirements for quality and/or Envato Market policies. In order for submissions to be considered for sale they must be of high aesthetic and technical quality, unique to our library and cannot be in violation of Envato’s policies.
Here is the Link to Previewsite: No longer needed
Same for my first theme: No longer needed
Before creating this template i have read about reject reasons and tried to solve everything.
Technical qualitiy: Based on popular Helix3 Framework, my HTML & CSS (less CSS) is also ok.
Design: No Copy, Modern, Responsive, unique. Also fine on 5k Display.
Useful: Definitely, Multi-Purpose, Shortcodes, Modern LayerSlider, easy to use.
Preview-Images: Good Stockfotos, unique.
Loadingtimes: There is a fast webserver
Documentation: Well documented.
Violation of Envatos policies: I think not.
“Whitespaces”: Really? 
The only flaut was maybe choosing the “Business” category for the themes.
So what is the cause for reject my themes?
Thanks
Marco