Add sound effects:
- Cut off plants: https://freesound.org/people/blukotek/sounds/251660/
- Pick tomato: https://freesound.org/people/LampEight/sounds/400639/
- Tomato drops: https://freesound.org/people/aarrnnoo/sounds/516191/
- Fly sound: https://freesound.org/people/madbaldscotsman/sounds/569161/
- Fly starting towards tomato: https://freesound.org/people/InspectorJ/sounds/403014/
- Fly stores tomato in spaceship: https://freesound.org/people/EminYILDIRIM/sounds/616223/
- Spaceship changes position: https://freesound.org/people/blue2107/sounds/59980/
- Tomato changes to "ripe" state: https://freesound.org/people/greenvwbeetle/sounds/328118/
Maybe background music?