This looks pretty well done - a good beginner's hands-on view to
getting to know the system.

In the interest of addressing the "resources ... all in one place" issue,
though, I would encourage you to also contribute to the wiki[1]. I'm
not suggesting everything you're putting on your blog belongs on the
wiki (the wiki isn't really good for the sort of narrative sense good
blogs give), but it is the best place for centralized resources. There
is a wiki page with instructions on how to edit it[2].

Anthony

[1]	http://www.plan9.bell-labs.com/wiki/plan9/plan_9_wiki/
[2]	http://www.plan9.bell-labs.com/wiki/plan9/acme_wiki_instructions/index.html