Hello nicolecoscio,
Thank you for using our theme.
Here are answers of your queries:
- The first post is sticky post, you can create sticky post by clicking Quick Edit and check Make this post sticky in post list at backend or while adding/editing post from the Publish box at the top right
- Please view the docs here https://doc.acmethemes.com/supermag/#SinglePostOptions, we think you are talking about Breadcrumb
We hope this will solve your problems.
Best Regards
AcmeThemes