Matthew, thanks for the guidance!
I did note that it was an option to include a form field (e.g., last name) instead of a static value as a subject. However we would absolutely love to include Static Value: Form Name + Form Field: First Name + Form Field: Last Name. You mentioned that this IS possible, by using up a new contact field, 1-2 hidden fields + a cloud connector or some code. How might I make this happen / is there something I could search to figure out the answer? This is enough of a need / will be impacting us for as long as I can project, so I'm secretly more than happy to invest the time to read, learn, and set up the subject line code. That said, very much appreciate your time as well.