I really liked the graphics, the melodies, and the bug-free programming - kudos on all of those!
On the flip side, the game's objective could be made clearer. The relationship between the results of the product tests, the manager's desired distribution for the product, and what is expected from the player when filling in the report still remains unclear to me.
Also, as another commentator mentioned, the dialogue could be refined and made less repetitive.
Overall, a really impressive submission. Good luck in the jam!