"Yes, my lord." She had breakfast recently enough, and feels assured enough of her near-future access to food, that she dips a little curtsey and goes back up the stairs. She has the way memorized, all right, and finds the room assigned to her.

The lizard gets two sets of wings to take down her new information - she takes her time with them. She puts the drawing somewhere visible (she doesn't want to be seen to hide things) but out of the way.