One of my favorite writing sites is Daily Writing Tips. I like to point writers to that site for the wealth of information that is on it. Invaluable.
If you need some ideas in adding conflict to your novel, this article is very helpful.
Every work of literature, and much nonfiction narrative, is based on at least one of the following conflicts. When you write a story or a biography, or relate a true event or series of events, you need not focus on such themes, and there’s no reason to state them explicitly (except in passing, perhaps, to provide insight about a biographical subject), but you’re wise to identify the conflicts inherent in your composition and apply them as you write. Click here to read the rest of the article. It is worth the time.