If you're a member of a critique group or if you just have a writing buddy, this is a great post on how to give feedback
An outstanding post about punctuating dialog
Writing a fight scene is never easy. This might help.
Battle scenes are especially challenging. This post might help.
Trying to decide on writing in past tense or present tense? This should help.
Are you an Indie author who wishes you could get your books on Netgalley without having to mortgage your first born male child? Well, maybe you can. There's a thing called Netgalley co-ops.
But be aware that there's a possible downside. Check out the 8/27/14 comment on this kboards post.