What the Heck Am I Going to Do with 100 copies of My Book? from Bookbaby is a useful list of how to distribute your book.
Need to Get in the Head of Your Character? Try a Mask Poem from The Other Side of the Story provides a useful writing exercise.
Send up the (Red) Flag: Telling Words That Often Sell Trouble from The Other Side of the Story is another excellent article on how to polish our writing.
Learning to See the Good in Bad Writing from Write It Sideways suggests that no writing is wasted or worthless.
How Much Of Your Story Should Be On Stage? from Writerly Life discusses how much of your story should happen 'off stage' and how much on.