Hi Greg
I agree with Sally that your website looks great! I'm viewing it in Firefox so it may just be me, but I'd really like to see a sweet favicon rather than the standard Joomla one, but that's a fairly minor point since the rest of it is so inviting. If there isn't a favicon and you need one, this site is pretty good for generating them:
http://www.favicon.cc.
I'll definitely look forward to reading some professional development articles as in the hurly-burly of daily business activities, it's easy to lose focus.