Can there be more things in the shop?
The have a gold track suit and some other clothes for the owl. Maybe they could add more.
I think an idiom section on technology would be good. Like how do you talk about headphones and apps and sim cards? I am doing Italian and Spanish, but this would be really useful in all languages.
I have 147 Lingots and nothing to do with them. The lack of things to buy just makes lingots pointless. They only matter for the first week or so of learning time. After that, they just stack up