I agree. It definitely feels like she had an agenda and was not happy with anyone who stood in her way of being in room 1.
I don't place much emphasis on the rambling notes myself, there are too many contradictory thoughts for me to begin to try and understand them. At that stage, serial killer or not, she was clearly in a very bad place mentally.
I did find it interesting as they cross examined her the other day regarding the case with the Dr you mentioned. His timings all add up and are logged on the computers. He even states he didn't actually see her do anything and that it's her lack of action (alarms not sounding, no intervention etc..) that concerned him. She yet again has no recollection of any of it, but surely if you were going to lie and try and frame someone for murder you would say you categorically saw something.