I really like the shapes. However the limted range of levels leaves this image looking a bit muddy overall. Try to have at least one solid white and one solid black somewhere in the image (usually!)
I think this would be a better shot in color. Kids toys tend to have lots of bright colors with strong contrast (like the yellow, red, and blue of this one). In black and white, this looks rather dull. Also, all the shapes are cropped. I think the composition would be stronger if you had at least one complete shape.
This one is black and white overkill ... the colours here would have really made the picture pop. Tupperware is always bright and out there with colours and being stripped of them makes this a little dull.