That's normal you have not allowed and invalid tags that must me excluded on AMP pages to get validated,
refer to this duplicated post:
https://storejextensions.org/forum/view/30-jamp/6856-error-on-google-search-console.html
It's also explained in the documentation however.
You can set 'No' about 'Enable slideshow' to avoid amp-carousel unused tag, but that's not an issue.
Moreover you have to fill in the required metadata, in the 'Metadata' tab there are fields marked with '*' they must all be filled in with default values.
More info in the PDF docs at the paragraph 'Metadata'