I've just finished playing it as well, I was expecting ~90 minutes of gameplay (at my read speed) and wasn't disappointed.
We've waited 3 months for this update, yes, but we have to consider that due to health issues Hopes had to stop working on the game for almost 1 month.
Also he's already mentioned next updates won't have this much delay.
Anyway Gracie's events work just fine:
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If you saw all recordings (7 in total) go talk to her in the living room in the evening to trigger the Dancing Clothes event. At the end of it she will tell you to go visit her at night to watch the movie.