Well done buster, you seem to have the idea...AND you were observing her behaviour too, you are doing everything right.
Any idea why she would be watching you so intently? Why did she come to your place this time?
This is promising I think, but you would have to gauge her mood..you write as if you are gradually having some impact and making her think a bit about you...keep wearing her down B!
And yes that's a nice touch PDT. Give her something to wonder about...it teases her and makes you more interesting...and that does appear to be working..
Why is she asking you where you're going? If your relationship is over there wouldn't be any need. These subtle signs all look quite positive.