Be aware of using the same word over and over again. I, ironically, use the word seldom often. In the Rangers Apprentice series(I read part of it not to long ago and remembered the it after reading the post above), Flannigan said that "the sound carried" way to often.
Write with mood. I want to feel the humidity, the echo, the vibrations...
Develop your characters.
Build a world! I don't just want a terrible plot-line with a dude named Bob Williams II going through a series of events. I want an exciting plot-line with twists and a world around it. Bob should have a sexy wife and a kid with Telekinesis! A world should surround the plot and, if the world was reality, you could live in it.
Don't over-describe. I don't want a description of dialogue to be longer than the dialogue!
Write differently.
The more you confuse the reader by saying something that seems contradictory at face value could cause someone to think more about it, and the less you explain, the longer it stays with you(or makes you mad). I think Stephen King said something like that...
Some tips for ya!
