Why my item hard rejected?

I am not getting why my Portfolio Template got hard rejected. When the first time it got hard rejected I improved it then upload then again got hard rejected again I research improve and upload then again got hard rejected.

I have tried with three different-different templates every time I got hard rejected. I am not getting it. Themeforest also does not mention the reasons for hard rejection.

This is one of my templates:

Please tell me my mistakes so I can improve it