I'll add the following to the above list
---% New Visits
---Increase in no. of landing pages for targeted keywords
---Increase in the no. of pages getting indexed from the XML sitemap submitted.
---- Average Time On Site
----Click Thru Rate (As it to a great extent depends on the Titles and Descriptions)
---Rankings yes, but what we focus is on the new rankings of head terms and long tail along with a detailed report on the stability of the previous rankings achieved, i.e the consistency with which they rank every month for a long period of time.
A detailed post on SEJ by us on this topic :http://www.searchenginejournal.com/google-analytics-metrics-monitor-the-seo-progress/25493/
What a co-incidence my next post on the WebPro blog which I am working on is on "Some SEO Myths and Some Metrics To Monitor For SEO Progress"