One of my favorite sites for writer support is Scott Myers’ “Go into the Story.”
He has a wealth of information on his site — so much, in fact, that you could get lost in his archives. (I have.)
I’ve been following him for years, mostly for his screenwriting tips. But his advice is good for any medium.
You can find him on Twitter and Facebook too, where he doles out several nuggets a day.
Go check him out. You’ll be the better writer for it.