so after closer examination i noticed there is a reflection on your picture of another picture underneath it.
It looks like another picture of the same type can you post a picture of that one aswell cause there is major skill in this drawing.
But im still haveing issues with that they are yours due to the fact that your other pictures look nothing like what you see here.
It just seems weird that you didnt put that much effort into the others even after knowing that the picture could be of anything you draw.