Really cute and fun! But...
The bird game would really benefit from some differentation between the cues, like a change in pitch, and maybe a visual change.
The hammer game would feel better to play if there was a clear cue for when it's the player's turn.
The seal game though? It's absolutely great as it is.
This game seems promising! While it's obvious where most of the inspiration came from, it definitely has its own identity. I do hope there will be a second demo, because two of the demo games, while charming, don't feel that great to play.