Hard reject from themeforest

Hi guys, today I received a hard rejection after 7 days from Thеmeforest. It’s a ghost theme, I’ll be grateful if you can point the weaknesses in it so that I can work on theme in my future items.
here is the demo link of the theme:

Sorry, your design is too basic, errors typography, colors, padding, etc etc but your need see other inspirations. Regards.