All my new logos are rejected...I need advice

Hi, I’m author on GraphicRiver about 7 years, and I have more than 70 logos in my portfolio.
I didn’t upload anything long time ago, and few weeks ago I decided that I’ll be active again on GraphicRiver, but, all of my logos which I uploaded are rejected without explanation. Every time I receive mail with text: “…unfortunately we found it isn’t at the quality standard required to move forward, and you won’t be able to re-submit this item again.” Could you someone help me with this?

Please take a look at few of my latest logos, and someone give me advice/feedback:

I also added screenshot of my preview image, screenshot of file organisation and layers.

In zip package these files are included: vector .ai (CC), .pdf, .eps (CC, 10), and help pdf file with technical info (cmyk, 300 dpi, etc) and link for downloading used font.

Thank you for your time and comment, but that didn’t help me anyway. Please look at the Logos category on GraphicRiver and sort it by newest items, and try to figure out who can use that logos and for what kind of business.

Thanks again for your comment :slight_smile: I appreciate your thoughts, but I wanna be sure is it really because of logos are not unique or interesting for buyers, or is it because technical issues in documents.