I don't know much about the W.T. method only what people on here have told me and I've seen a few clips.
I watched the first few vids and there are a couple of things that I might do slightly different.
I would get rid of that first elbow she does and change that to a side slash (fak sau) to the neck , the reason being because if her elbow gets parried she can be controlled from there and pushed right off balance.
Never mind Balance. The Range of Motion was too small. The Elbow ultimately wouldnt have done much more than set up the second Elbow. In terms of Economy of Movement, the Strike to the Neck would be far more Efficient.
The side slash is less risky and any attempt at parrying or pushing the elbow can be easily countered by converting to Tan Sau.
The second elbow is ok or alternatively you could get rid of that too , and go from Fak Sau to the neck then with the same arm she can latch your shoulder down and knee strike you in the groin, then she can use the second elbow to finish you off by striking down on the back of your neck.
Or to the Ribs, allowing You some more Targets afterward. I also think itd be more Reliable. But really, this is subjective. The Groin would work fine, from My Visualisation.
With the take down instead of her putting her arm around your neck , you could try having her drive her fingers up into the eye sockets in conjunction with the shoulder spin that you were doing.
Back to Economy of Movement. Instead of just being a Hold to aid the Takedown, the Fingers would Harm the Opponent even if He were to not be Taken Down, thereby ensuring Productivity.
It will have the same effect but less effort involved just make sure she pushes her fingers up into the eye sockets to get the head to go back and then once the head is back she must press down with her hand and this will cause the take down as the head is taken out of alignment with the spine.
*nods*
But good on her for having a go and training with a big brute like you.