Of course, after complaining yesterday to never (never is a harsh word, more like "only 4") receive any "Nice!" for all the photos I sent, I got 5 photos reviewed with a "Nice!" and 2 treasure hints photos used overnight, lol. That plus the 4 treasure hunts I did today catapulted me from 4980 dusty tokens to a bit more than 6000.
I stopped progressing in the story once I hit episode 14, I just farmed dusty tokens and furniture since then. Now, the tokens are not a problem anymore, but I still have to farm treasure hunts for the furniture that are locked through them (I think I've had 12 so far).