The conclusion of a literary critique should provide background information about the novel.
restate the thesis and summarize the presentation.
include evidence from the text to support the thesis.
provide questions about the story for the audience to answer.

An inference that can be made is that the princess is bothered about the tiger door. although there are reasons for both this one has a better reason. the princess is not a monster and even if she didn't want to marry this man she wouldn't want him to die. the grudge of death is pretty heavy. unless she has done this before and feels no regret then she wouldn't want to be married to someone of low quality, if he is low quality.