My opinion and input are exactly that: just my conclusions.  It's a good idea to get the viewpoints of others as well.  Here I will list some other references, manuals, and guides that might come in handy (as I come across them).  I will try and tag the authors as inline comments.

(1) Wattpad Confidential: Proven Reader Engagement Techniques, by @SapphireAlena

The long and short of it is that this guide will come in handy for all things Wattpad, whether you are planning on hosting an awards contest or not.