Defending My Work – Are Composites Deceptive or Artistic?

The Body of Work module I am studying asks me to defend my work now I am close to finishing it. Probably the aspect of my work I feel it will be most likely necessary to defend is the use of composites to paint a picture of Deptford. That is because while I believe them to depict a Deptford that is changing it is still an artistic vision and needs to be portrayed in this way.