As for the PIN stuff -- GREAT INTEL! If she feels like she has successfully blocked you from seeing this, then you will be able to capture an accurate record of her UNRESTRAINED contact.
Do what I did on the snooping: discipline yourself to a regular interval, say 1x/week or 2x/month. And stick to it. Take a stiff drink if you have to on your assigned day, log in, capture the info, and print it to .pdf and save it in a safe spot.