Well the chicks will need a feed of 28-30% protein...turkey starter will work fine. You cannot just take a walk with the new chicks thru the desert and expect them to feed... lol
They also need 95 degress heat the first week and 5 degrees less each week. A 75-100 watt bulb works great for this. After they are fully feathered (6 weeks) they can go outside providing the temps are mild.
You can try spritzing the eggs with water, 2 or 3 times a day....the eggs need humidity to hatch, so the one that hatched was probably ready to hatch right then....any others probably will not hatch due to drying of the egg membrane.
Good luck finding a new home for the chick....there should be alot of people in your area that can raise the chick.
Otherwise....they make cute pets!!!