My a lot of theme had recently been HARD Rejected with the following message:
MINIMUM REQUIREMENTS NOT MET: Your item does not meet the minimum technical design requirements for this category.
I improve my front end developer skills with Envato forum (w3 etc.). I decide to open new page. Create new account and I finished a new html theme. It did not go as I hoped, rejected again.
My all codecanyon items accepted. In themeforest have an opposite situation. Any project was not accepted.