Here's what I did for workshops and apprenticeships:
moved the "send her an email" button up under bio & website links showing the maker's actual email address linked
got rid of "You're all set to work with..." text
added a do loop for apprentices' names and email addresses that show up below the details and above disqus (this doesn't check to see if it's a daughter signup though!)
added signup email addresses to congratulations email and to maker's reminder email
Next:
make the "work with_" button have a checkmark saying "pending (separate issue created)