can some help me in hard reject remove

Just got a hard reject (quality standards) on my html template submission. I welcome your feedback on what could be improved.

Demo: Removed

Hi there:
Your html is hard rejected because spacing, use watermark and you wrong w3c need fix code (all pages) is :slight_smile: regards.

thanks any other reasons for hard rejection ?

I also got message that my HTML template is rejected due to Quality Standards and also for my Magento extension , which is approved by Magento connect though.

Here is template demo :
I checked w3c validation and it seems fine to me.

So please help me out here so I can fix issues and able to publish my template and magento 2 extension.