Start with the Laundromat or Scrapyard . The Scrapyard is often favored early on because you can spend points to unlock cars rather than scooters, which drastically speeds up deliveries.
Some experienced players suggest not hiring guards early on. Instead, focus your funds on engineers and cleaners to keep the facility running. Definitely.Not.Fried.Chicken.v0.3.24.zip
Keep your production chain tight. Place the growing rooms, drying racks, and packing stations close to each other to minimize walking time. Start with the Laundromat or Scrapyard