You guys get a two-fer today (In Utah talk that=Two-for-one). A double post. A writing tip, plus a freaking awesome cover reveal! If you want to see my first writing tip, go here.
Tip first (saving the best--the cover--for last).
The delete button is your friend! Cherish it. Love it! USE it!
When I started out writing, I was terrified of deleting anything. So I didn't. And if I was forced to remove something from my MS, I'd cut and paste it at the end of the book Just In Case.
Well, that's stupid. The human brain is so awesome, if you delete something, even whole chapters, and then decide to put them back in, chances are you'll write them better than the first version. The brain is amazing. It can remember things and rewrite things better than you've ever imagined. So don't be afraid to delete.
And now, if you want to see something...