My Grandmother Photograph

The photograph of my grandmother. She is about 70s, she got stroke so that hard to speak. Her memories are fine but the verbal that is damaged. She is my line to born to this world.
I took her photograph in my daughter's birthday on June 2007. The camera that was used was Canon 20D. I'm new in photography so that sometimes I didn't set the camera to the right setting. I believe someday I could set my camera better.