1. It's hard to understand what to aim for.
2. It's unclear what pattern to use to glue the stamps
3. How to send the ship???
4. How to write down the weight in the notebook? Which button should I press?
5. English is not my native language. I'm not asking you to do translations, but perhaps it would be worth simplifying the words and expressions used in the game.
I hope my comment will help you.