Is this thesis correct?

Even though, this novel has some difficult context to comprehend, it appeals to the readers through emotions and by being mysterious.

5 answers

First, you don't need the first comma. It does not belong there.

Delete the first phrase about difficulty and you have a thesis statement. You can discuss the difficulty you had in reading the novel in the body of your commentary.
Is this better?
This novel appeals to the readers through emotions and by being mysterious.
Yes, that's better. Actually, whether you found it a difficult read or not has nothing to do with your thesis. I appreciate your perception, and I know it's real, but whether or not the novel is hard to understand or not depends entirely on the individual reader, not anything inherent in the novel itself. :)
THANK YOU.
You're welcome. Now, as I mentioned yesterday, make sure you explain what you mean by "mysterious." :)