I'm not feeling too well today. That said, pardon me for re-directing you, but if you're looking for a site to improve your writing acumen, skip over to Ms. Snark's First Victim. The Authoress has been hosting a wonderful critique of 60 aspiring authors overseen by a secret agent, now revealed as Kristin Nelson. It's extremely insightful.
Let me know if you've been following it all along. I didn't learn about it until today in Pub Rants. Alas, I've some catch up reading to do!