Wanted to add a video of where she is now. Her practice is going to start building her up to play all the Twinkle variations in a row without stopping, while adding in new songs.
The video has her playing "Mississippi Hot Dog" and "1,2, shush 3". She then plays Twinkle Twinkle Little Star (which we are also working on) and then the first line of her new song "Lightly Row." She has taken to the new song better than I thought after playing the same notes for the past 4-5 months. After she starts (and stops) during the new song, you will see her glance over her shoulder at a white board where I wrote down the notes/fingers for the first line. After playing twice today she had it down! I think she got confused in the video since she had played the other songs first.
(Ignore the split second of hockey in the beginning!)