I don't know about the other members here, but I am definitely open to constructive criticism. I am always asking my readers to leave comments--good or not so good (in the way of any criticism; of course, in a constructive manner). It's a shame when an author wants to better themselves but will not accept any negative commenting, simply because that is a very good way to grow. I really wish more readers would be open to letting me and other authors know what they're doing right AND what they could improve on, but that's not something I can control. I will, however, continue to ask for that constructive criticism for my own benefit. If readers are willing to give me that, I am lucky to hear it.