Actually it is my right hand, as I draw mostly with my left hand. I write with both hands, but when I am drawing something I use my left one.
It is quite challenging to draw hands. On the other side you don’t need a reference photo or another person – you can just draw your own hands. I did a second hand pose – it can be looked at at http://ullahennig-art-and-photos.weebly.com/art.html.