Most of your images are named like this...
http://2.bp.blogspot.com/_NO_j7ThZM5U/S1ijQwPM0UI/AAAAAAAAAYI/9XFbQ_vtQIk/s1600-h/IMG_2880.jpg
You only had two or three ALT tags that I could see and your blog isn't that old / doesn't have much content.
Patience, Jedi...