Click on stuff. You have to wait till the buying phase ends. Press 2 to view supplies. Press 3 to shop. Press the start button to play a day. A "day" lasts 1 minuteish.You start on 2.In the shop click the key that your food/drink starts with and you get 10 of those.
The code is simple if you're wondering about it. The scripts are 11 but the majority of them are very large. You can borrow the scripts but be sure to give me credit. Only borrow scripts as a remix.