How-To Schema ALT descriptions and other bugs

Hi,

1. I noticed that in the new How-to Schema the alt descriptions of the images are not adding up to the SEO score that the plugin estimates. Even after I add descriptions to all my images, it still suggests to add alt description to at least one image.

2.Another bug that I experience is that the SEO score is not catching the description of the tutorial (the one right after the first image). I put my keyword in the beginning of the paragraph, but the SEO score does not get improved.

3. I also noticed that I lack an image in my Google results. My other posts that are simple “Article” received an image and even featured snippets in Google. The first one that I created as How-to schema appears very plain – just text. It doesn’t even have an image. *The post was published several weeks ago.