An interestingly shaped shadow, but the challenge asked for your shadow. Even if you would have added your hand picking up a glass, or touching the figure in some way it would have better met the criteria.
the quality could be a wee bit better (lighting or focus maybe?) - I'm having a hard time seeing which part of this image is "your shadow" - it seems like they are objects in your home - and going by the title - I think that's what you were going for - which in my opinion doesn't meet the challenge because I can't see "your shadow"