While we’re on the theme of avoiding blurry photos, here ‘s another article I think you’ll find quite useful. The causes they focus on are:
1. Your shutter speed is too slow
2. Not using a tripod
3. Bad camera holding technique
4. Your aperture is too wide
5. Not using autofocus
6. Not focusing in the correct place
7. Using the incorrect focus mode
8. Not using manual focus
9. Junk on or in front of your lens
10. Poor lens quality
Read the article for more details and example photographs. I’m still working on focus modes, the others I’ve definitely dealt with and am getting much better on. One step at a time…