Until the illusion of height is applied, she looks rather like Harrow cosplaying as Gideon, which is uncomfortable for Harrow to see too.

"Yes," she says, nodding quickly. "If we move quickly and don't let anyone stop us, we should be fine."

Or not! If Harrow is anything, she is willing to go through doors when it's very dangerous and ill-advised. She opens the door of the bar and gestures Moiraine through into one of the many creepy and deserted hallways of Canaan House.