Wow 6/7 hours of worktime. I'm working now so 9/10 hours and I think it's gonna be at least 15 hours to finish mine ._. Maybe because I'm still a newbie at Computer drawing.
They write in the German Forum that we must post the Pictures in the english Forum so your Picture should be fine here (sry I dont understand French xD)
The Picture itself looks really good in my opinion, but I think u forgot the bell in the shadow Background ^.^