Who was the architect of this design? Is this an example of a CAD? What did the image allow the architect to see?

I think the architect saw that the room was finished

Yes its an example of CAD

Explanation:

Doesn't look bad to me

the above mentioned statements talks about the creativity of an artist and to what extend they can utilize and experiment on the objects provided.   differing size and subjects are given so that an image of wisdom is created. displaying a transition from light to dark in something by darkening sections in order to create a shadow. and lastly, putting bits and pieces together to formulate a new image.