I think you should include the others like Aang, Katara, Sokka, Toph, Iroh, Appa and Momo.

More of this.

A really interesting concept, I can't wait to see what you have planned

Very sad.

It seems this little story takes place sometime after the war, before the events of the Search. It seems by this time Azula has slipped further into this precarious state and continues to suffer hallucinations of her mother. Seems here she's been actively trying to get rid of the hallucinations by forming an "assassination" of her mother through the use of a shank.

Well, like anything that involves Azula in this state its bound to be sad and this no exception. The inclusion of a mirror seems to imply that her accommodations aren't so bad, but its her mental state that makes the stay there all the more worse. She sinks further into a depressed state, realizing that, at this rate, she may never get better.

Keep going!