“About the Author” missing an wrong seperator

Dear Astra team,

Recently I bought the pro version and notice that there are some questions left from my end with regard to the Blog.

I wanted to have “About the Author” box on each and every post that was written in the blog. But I do not see any option under Customize. Where can I add the author box?

Further more I realised that the overview page of all posts is wrongly designed. At the moment the structure of each post is as follows:

• Headline
• Picture (if there is any)
• Excerpt text
• Horizontal line (block separator)
• Date

But that order is confusing. The horizontal line should be at the end and not before the date. Where can I change that?

Many thanks and Kind Regards, Rob

The page I need help with: [log in to see the link]