It is quite essential to check the mobile view if you are going to be using the mobile version and allowing them to see it. Your desktop version could be perfectly fine, but it is always safe and recommended to check the mobile version in case something did not come out the way you thought it would.
Check the mobile version by clicking the mobile icon to the left of the editor. This will then change the view of your editor, showing the publication that is generated from the desktop version to the mobile version.
From this view, you want to ensure that everything is here and that everything is displayed correctly. You can check the mobile view further by clicking the Check button in the top left of the editor.
From here you will then want to check that everything is displayed correctly and clicking content blocks with links to ensure that they work.