Hi,
Thanks for the comment.
When you're wrong to put a parcel in place, you can't fix it.
However, if you make the quality check high for subsequent packages, you get more points. As long as you put the package in the right position.
To understand where to put the parcels at the beginning of the game, I sinned presumptuously. I assumed it was clear where they should be placed. I'll try to add a short video to make it clear.
Your game is somewhat curious.
The graphics refer to the paintings of the painter De Chirico. I didn't find it very intuitive. However, it is an original idea. My compliments and thanks for the comments on my game.