Avatar - Ozai Sketch

Had an idea for a fanart piece of Ozai and Iroh. Just been thinking of some backstory for Ozai. How Iroh is a general of the army and a hero of the nation; when Iroh is away at war, Ozai is not. From this I created a bit of emotional turmoil inside Ozai and resentment of his brother. Iroh, being the eldest son and favoured son of their father, Azulon; to me when I see it in this way, Ozai is a lot like his own son, Zuko.
I know that when you become a parent you are sort of like your own parents, since that is where you learn what parenting is. If we put my backstory for Ozai in the canon, then to me it sort of makes sense with the way he treats Zuko. Since Azulon cared for Iroh and favoured his older brother more then him, pushing Ozai to the shadows always struggling to gain his father's praise. That is exactly what Zuko tells his father in The Day of Black Sun.
I hope that my explanation of my backstory for Ozai made sense ^^.
These are all sketchs and ideas for pictures, but right now my favourite one is the one where Ozai is in the fetal position, the spot where he is is suppose to be the courtyard in the Royal Palace (as seen in Zuko's flashback in Zuko Alone ^^).
I also like my newly developed animal for the animal world, my little rabbit-ferret thingy. I like the Ferbit version of the name for him .
Hope you like the sketches, I hope to have more finished products of them soon.