+1 for Asara and Therese, they are the best for me too. But I am actually fond of many, many characters (and I feel guilty at having more than one mistress lol).
This happened to me with Theresa, especially in the morning.
Speaking of her, I can't explore the torture room communicating with her room. I can see it, but I can't move: I just stay on the threshold, while there are no visible barrier.
Found two so far, near Therese's room and in the cellar:
As for fixing the typos, I'd run one of those scripts used by the translators: I don't know the details, but they can extract all the strings from a game and put them back translated (well, spellchecked in this case). Imo it would be faster and more reliable than fixing the typos one by one.