This is a really great resource! Thanks for putting it together.
On additional point:
In a list or series of items, there is the option to use the serial (or Oxford) comma. This is a comma placed before the and and the final item.
With serial comma: Clark, Lois, Jimmy, and Perry work at the Daily Planet.
(The serial comma is the one before and.)
Without serial comma: Clark, Lois, Jimmy and Perry work at the Daily Planet.
While the serial comma is not mandatory, it is the current trend. The most recent edition of the Chicago Manual of Style suggests its use.
