Here's some tips:
1. You can press the window boards to put the nails back; you don't need to wait for them to fall (you can also just go there and spam-click all of them, and it works fine)
2. If you see static, quickly go to another room. Mia will immediately be gone, and you can go back.
3. Using headphones makes it much easier to know where Mia is.
You only gotta survive 2 minutes.
You can do it!!