Yes, these data points indicate that the charging system is fine.

Motor starting should have been 10 or 11 volts, but no biggie.

Since the lights are resetting, it's gotta be an automatic breaker somewhere.

Here is what it should look like:

http://www.aquavolt.com.au/persistent/catalogue_images/categories_thumb/225010.jpg

Hunt it down and replace.

The slow blinkers / windows is probably an unrelated problem.

And we americans have the nerve to call Lucas the prince of darkness...