I forgot to mention that your character's weight affects move speed and age affects dehydration rate. You might find that the player moves too fast. Just raise your weight. Also, the character slows as he/she gets more dehydrated. So as you get farther in the game, you will have to make the choice to get either carts or water.
If you don't get enough water, you will die. If you don't get enough carts, you will get fired. Playing the game on a higher "age" is like having a difficulty mode because you have less time.