In California water is a topic of conversation. Many folks have shared memories of rain barrels, cisterns, hand pumps and drawing water with a well bucket as a child, usually on grandpa and grandma’s farm.
Grow sweet strawberry in a vertical PVC tube is great solution for small garden or yard. Vertical planter will save you a lot of space, at the same time keep plants out of reach from garden insect pests AND enable you to switch to hydroponics.
Here's one person's take on what a x home lot can provide as a small farm. Depending upon your local city codes you may not be able to have things like the pigs (maybe goats, if any meat / dairy animal at all).