bvrettski wrote:
Should I delete all of the unused sample content?
Yes, you should
bvrettski wrote:
Second how do I ensure that Google will index good keywords and not the generic keywords.
Please search the internet for a good seo practices in joomla websites
bvrettski wrote:
Is there a good overall strategy for cleaning up a Joomla! website once you've completed the design?
There is no such strategy. All is really dependant on the website and the content