I'm not Brian, and I'm sure he'll have all the wisdom in the world for you when he next logs in, but may I ask the silly question? Did you remember to empty your Trash?
The method is different for every photo.
This is really rubbish quality because I'm working with a low quality web file, but do you think it has potential?
Yes you can. The class guides you through getting the prints.
What I meant was, can you prepare the files at exactly the right size for each desired print, and upload those specific files for your print order?