Really clever idea, I liked it a lot! Two notes:
- It would be good if the characters repeated their requests - I initially spoke to everyone before I worked out what to do, then had to reload to check the requests.
- The bird's request is spelt differently in UK vs US, which confused me for a while, having never seen the US version before - maybe both could be accepted?
I like the art, the puzzle mechanic is really well executed and the puzzle difficulty (other than the language barrier!) is just right - not so hard as to be frustrating, but challenging enough that you get that "aha!" moment when you solve each one.