Thank you for this great project, I have attached several things you need, I tried to design your yard with plants that don't need too much water to grow, with several types of trees and types of grass which you can see in the attached file.
In the garage area you can place two cars, located not far from the entrance to make it easier to get in and out of the car. as you can see in the 3D rendering, there are olive trees in several areas, one of which is around the main house, this aims to ensure that the house has trees that can make the house cooler, and in several other areas there are also other types of trees.
The swimming pool is adjacent to the pergola, this is ideal in my opinion, because the pergola and swimming pool are two things that are often created side by side. with the position of the pool behind the garage, creating better privacy.
Thank you for your attention, I hope the design I proposed matches what you want.