You might have an editing program on your computer or smartphone. Trust me, editing looks cool but don't over do it! If you have an iPhone/iPod touch/...
Have you ever tried taking a good picture but the person was blinking, it turned out blurry, or it was just bad? Here's some help! ;)
Step 1: Pictures Of People
If you're taking a picture of a person, do a "1, 2, 3" so they aren't blinking. Doing an action shot? It will turn out blurry sometimes, just keep trying. And pictures when they're not expecting it is good too, it doesn't look as posed.