Hi Alan Rossney I'm glad you like the video 
To add images to your make sure your cursor is where you want the file to be inserted, select ‘insert’ in the content editor, click ‘image/video/file’, then ‘upload file’ and select the file you want from your computer or phone file directory.
The default presentation of an inserted file is a file type icon or file preview, but you can right click your file and select ‘display as link’ if you prefer. If you choose to display as link the full file link with upload information will be displayed, and you will want to edit the link to something a bit more presentable. Click into your link, select ‘insert’ and ‘link’ and amend the ‘text to display’.
You can remove files by clicking on them to display the editing menu and selecting ‘remove’.
Hi Alan
Even better, you can embed the video from youtube into your post too (which I've just done for you) 
In the 'Insert' menu as Elizabeth Morgan notes above, add the url link for the video in the url field and it will embed the video into your post so you can watch it without going over to YouTube. 
