Well, if you follow the instructions below, it would help you in removing the links in the website.
1. Firstly, create a Child Theme and activate it. Reference link: https://codex.wordpress.org/Child_Themes#How_to_Create_a_Child_Theme to create a Child Theme.
2.Copy the files from theme folder, content-single.php (location: /template-parts/content.php )and single.php (location: theme root folder ) into your child theme with same folder structure.
2. Now comment out line no. 19 from single.php which will remove the post navigation.
i.e. // comment this line of code
3. To remove meta information like date, author name comment out line no. 22 from content-single.php.
i.e. // comment this line of code
If you have any confusion going through the process, kindly post it in the support forum: https://evisionthemes.com/supports/forum/evision-corporate-pro/