Screen captures are such a pain in these forums.
First thing you need to do is create a trigger from the SharePoint library. Whether that is a manual trigger, on create or modify trigger. Then you need to add the "Get folder metadata" SharePoint action to your flow. In that action select the site address, and enter the "Folder Path" from the tigger action.
Then once you have completed all other actions and you are ready to delete the folder. Insert the "Delete Item" SharePoint action into the flow. Again set the site adress. In the List Name field click the drop down arrow. You will only see your SharePoint list names show in the drop down, but at the bottom of the list you will see an option for "Enter custom value". Type in the name of your SharePoint Library. Then in the Id field select the "ItemId" field from the Get folder metadata action. And that's it. Hope this helps