Three useful youtube links for writing and revising your novel.
Write About Dragons - Mostly follows Brandon Sanderson class as they work on fantasy books, but a lot of the items talked about can translate well to every genre. Also contains some about general publishing questions.
Revising Your Masterpiece – Two part talk by Bryan Davis about, you guessed it, revising your novel. The video contains lots of wonderful advice from examples of disembodied character parts that writers often describe as emotion. (His face fell to the floor. OUCH!)
Writer’s Digest James Scott Bell – I love his Revision and Self-Editing for Publication book. In this recorded webinar he talks general revision to make your story better.