The teleport stones are a long time coming, I just think you could have a few improvements on your castle chambers to make it a better hub.
I would like if you put a teleport stone there, for more convenient fast travel;
and instead of having the guard beside your door tell you about the city board, allow us to access board through him so then there's no need to walk outside. And allow us to see what quests we already completed when we select the ripped note;
And most important... Let us hook up with maid louise in the treasure room. It has to be done.