Unnecessary dialogue slows the pace. Make each character's dialogue distinctive so the reader knows exactly who's speaking without the tags. Check to see if both your hero and heroine are in the last scene of your contest pages. Keep in mind that the reader judge will look more closely at the chapters than the synopsis. However, if you get to the finals, it's the synopsis that will carry you to a win.
Editors are interested in the whole story.
Yes, this does make a difference. Tell what they are. Based on major input from RWA members there are several changes to the Golden Heart this year, so be sure to check your October RWR where you'll find a complete write up on the new GH contest. All rights reserved.