Why Email Newsletter Item Reject?

HI all,

I have submitted one email template in themeforest and after review I have received the mail that
. We have completed our review of “Capiteus” and unfortunately we found it isn’t at the quality standard required to move forward, and you won’t be able to re-submit this item again.

I don’t know the exact reason for why my email item has been rejected.

http://www.stampready.net/dashboard/editor-3-5/index.php?demo=Br4xSpC8XkgqhJo3AlGdHWR06sbau2fE

Please help me to find the reason why my item has been rejected. I’m very much new in themeforest author So I need some solid improvise suggestion and possible reasons so that I can match the standards to be the better author in themeforest.

Thanks for your help and valuable suggestions.

Can anyone here me for help me in this??