Feed back please, rejected quality issues

Zoom in between 100-200% to carefully inspect each area of your images, and the issues become very apparent. That is exactly what the Adobe Moderators do. Some images appear okay in small screen size, but closer inspection reveals all the flaws. 

I agree with @Ricky336 , The focus is off and the depth of field should be greater. Your photos are all overexposed and the highlights have lost detail.

Hello,

You have focus and exposure problems!

Have a read of this. It's a brief guide on quality:
https://helpx.adobe.com/stock/contributor/help/reasons-for-content-rejection.html