Looks good to me. I think the only improvement I could think of is to be able to search the documentation (I could not find a way to do it)..
Thank you very much for the support. I guess it is a case of RTFM, but what confused me was the fact that I could see the Custom Metadata upon creation of the contact, and the no more.
Your suggestion for Say What works a charm as well 🙂
Looking forward to doing a bit more testing before commiting to buy.