Benno's right
You could explain why a particular part of one of his texts (a technique, an image, whatever) is an example of a distinctive characteristic of his writing, then explain how his context influenced his usage of that particular technique, and/or how his context shaped the meaning he is conveying through usage of that technique.
As for critiques, i dont know if you're standard or advanced, or what module it is, so i dunno
If you're talking about Module B Advanced, and readings of a text, then yeah they'll always be included