"I had to open u the image to its full size to truly appreciate all the details..."
Yep deserves to seen at full resolution..... very good scene. The (point light?) on the lamp and fog works very well.
Only issue for me is the lack of the "ripping" side of things. While I don't appreciate gore, a bit of blood on the clothing would be expected to give it a more authentic look.
If the poor gal was just plain drunk it would negate the whole premise of the Jack idea.
As for the dress, just take the map into PS and apply a blood splatter .png to it like this one. No need to paint (fake) it onto the final image.