Hi there, itsKarenDear.
I see that you're trying to restore an iCloud backup to your iPhone 11. The problem is, the restore has been paused, and I'm glad to help with this.
Restart your iPhone -- Restart your iPhone and see if the restore continues.
What does iCloud back up? -- Review the information under "Here’s what iCloud Backup includes" to see what an iCloud backup includes.
Set up and use iCloud Photos -- If you purchased more storage to sync your photos and videos across devices, make sure that iCloud Photos is turned on.
If you can't back up to iCloud or restore from iCloud backup failed -- This article provides the information and steps that you need when you can't restore your iPhone.
Let me know how that goes, and take care!