Visuals are really well done.
I'm not sure if I really "get" the story.
Towards the end, the text was changing at the same time as the cashier, so I went to read at the same time as the image was changing, and I missed it like 5 times in a row.
I'll echo the mini game being really unforgiving. I did beat it fairly quickly though, I think that it's fairly intuitive. The ball just needs to drop faster when you click.
....I also think fewer periods at the start of sentences.... lol