Some great quilts there! And a wide variety of styles. Thanks for posting!
I don't have a high tech digital camera, but I do have a "review" button. I review pictures if I think I might have jiggled. While in review mode, I zoom in as far as I can to judge the clarity.
On a more high tech camera, there is a setting for action or sports photos. Where I work, they leave the camera(s) set on the sports mode all the time....it really helps eliminate the "camera shake" problem. Come to think of it, my camera might even have this setting; I should get it out and look!