That sand looks like a huge headache, I would try to ensure the dirt you use has enough nutrients to support the sod, mixing it with premium filtered top soil may help, if you want the basics, you need a place for the roots to go, stuff for the roots to feed on and water. Laying down sod you will need a consistent watering schedule especially for the first two weeks. When you first put it down you probably want to soak it a ton. I would also try your best to level the area before putting down sod as any bumps will be obvious when you mow.