shadow on the wall

i'm experiencing taking pics of shadows,i'd like to know your

opinion to improve my shots,tnx

Interesting, I may try with only the arm, not showing the body.

But I am not an expert in shadows. I like the background kind of inclinated shadow.

 

i've got some other shots that just represent the hand,i guess i'll use them as u suggest'

I think its great with the body. I also enjoyed the window frame. Perhaps just a bit tighter composition would be advantageous.

This picture differ from other your work, but I like it very much too. It is confusing and puzzle me. I am asking myself, to whom belongs the shadow, who is she and what is she doing.