hi llamall, im sorry for late reply. i think i miss your question here.
1. go to jobplanet-themes folder > fragment > nav-account.php and on line 27, you will need to remove those line.
2. you can add this on jobplanet dashboard > additional setting > additional style
3. you will just need to remove website value on your job detail (backend) and it won’t show the website data.
4. go to jobplanet themes folder > fragment > job-nav-detail.php > on line 18
5. go to jobplanet themes folder > fragment > job-detail.php > on line 204-223