Composition
Why does composition matter?
Proper composition is easily accepted from a humans eye. It does not matter if the viewer understands anything in photography at all. Because popular games are screenshotted a lot, a good composition will gain you respect among those who feel the impression of your composition matches their memory of the scene.
How can you learn to see composition in-game?
How can composition help you improve your overall understanding of photography?
Why is it important to be able to analyse photos?
How can you compose the frame on the go?