Spaces between bullets don’t save

Start a topic for the theme’s specific support team to request guidance for “space between bullets”
https://www.ads-software.com/support/theme/generatepress/

You have shared a link to your wp-admin, which is not accessible to unauthorized users.

Also, you state “spaces between bullets”, which could mean between the bullet and the list item or between items in a bulleted list.

Learning CSS and HTML can be tedious. Please research your issue some more and post a followup.

For your experiments I recommend https://tastewp.com/

Note: Here’s a Pen with a CSS solution to spacing between LIs https://codepen.io/Mikeritteronline/pen/dymBjXd