Did YT Shadowban me?

I started uploading shorts to youtube in the form of Lumen5 videos. They are all very simple, usually 50-58 seconds long.

They contain only 'stock footage' from Lumen5 and music from the YT Audio Library. It was all going well as I made better and better videos, the shorts feed was showing them.

Usually, I had 200 to 700 views on each and a few subscribers came to the channel. Fast forward a few days and suddenly YT doesn't show my content in the shorts feed. Not at all, 0, null. I get like 2-3 impressions each day from search and that's it. It's so very annoying as it's the youtube channel for my travel site so I hoped it would take off and drive traffic to my webpage. I have videos scheduled to go live every day until January. As of today, the last 5 videos were not shown in the Shorts feed at all (and the older ones weren't shown either)

I do have the website link in some videos where I made them from articles that I made. In these vids I have a link like: read the fill article "URL". I got no copyright strikes. I don't know how to check community strikes.

Any ideas what I can do?