In addition of putting more excitement, we could put more emotions in writings too. People use literary techniques to create more dynamics by putting more emotions. Putting emotions adds more dynamics. Without emotion, the writing will be emotionless. "Tree-Ear's joy at being forgiven was like a wasp of smoke"(L.S.Park). Tree-ear was so emotional when he had a chance to work with a famous person with pottery. This is how it connects with literary techniques because it contains emotion. Putting more emotion is how there will be more dynamics.
Putting more emotions and excitement will not improve your writing be great. Adding some speculations is better. Without speculations, the reader will not have a period of time, where they will be able to guess about what will happen in the future. The poem " the road not taken" by Robert Frost, shows the speculations. "Yet knowing how ways lead onto way, I doubted if I should ever comeback" Robert Frost. The narrator needed to think which way to go and