This form of persuasion, often called academic argument, follows a predictable pattern in writing. If your thesis and the body of your essay do not seem to go together, one of them has to change.
Note that the work, author, and character to be analyzed are identified in this thesis statement. But the question did not ask you to summarize; it asked you to analyze.
How do I know if my thesis is strong? You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill.
In title of workauthor uses an important part of work as a unifying device for one elementanother elementand another element. See what you can add to give the reader a better take on your position right from the beginning. Clearly express a sort of hypothesis that you will explain in the essay.