Thank you Silverlady & Dana,
First, Silverlady, yes, it is all knife. Agree about your comment on the shadow.
Dana, you made very good points there. It is exactly the kind of critics I am looking for. I know I have a lot to learn and those comments really help me. I thank you very much for having taken time to comment on this.
I must however admit that I don't really know why you moved this to the WIP forum.

I feel that I've been moved to a forum with lot less viewers looking around and that I would receive less critics on this. I understand however that it is an unfinished work for the most of you. That's OK. But for me, the WIP forum was there for those who wants to present their process of getting their work done. I was wrong!
For now on, I don't know if I can post future works on the Open Critics forum ... Should I stay on the WIP forum?