UPDATE: The presentation went fairly well.  The group organizer kind of stole my thunder by declaring that Unity is only really good for prototyping.  Well to that I say bosh, and harumph, and good day to you, sir.  I said good day.
 
Actually he's probably right.  Oh well.  I'm still having fun, and I showed off my work for the first time.  A good day overall.
 
Hopefully I'll have a video link for this project available soon so you (if there is in fact a you out there) can see what on earth I'm talking about here.
 
Until then... ciao, bella.
 
RH