Masking

I was inspired by the disembodied figures of mannequins in this room, so I used the mask tool to create a mask out of images of my legs and arrange them as if they were props in the studio. I found I had better results using the magnetic lasso tool to remove the background from the image used on the stool draped in blue fabric. I'd like to figure out how to adjust the lighting and incorporate shadows to make the additions look like they're more a part of the scene.