Looking to add privacy from two story house caddy-corner to our pool and much needed shade for east-west exposure. Budget around 20k

Looking at Japanese privets for a hedge the length of the backyard (about 125ft)- would like a tall low litter tree for back corners of pool area and another tree where the awing set is. Tree far right of the yards Is a pistache.

Ideas for landscape design w the shrubs, trees and adding in some lower bushes etc? I tend to like flowering shrubs and husband dif color leaves..