Hello, I need some help on what I need to add and take away. I love the river rock and feel that some of the existing plants can be replaced with some Apache Plume, Morning Glory Bush, Claret Cup Hedgehog Cactus, and Golden Barrel Cactus. Problem is, where to place all of this. If it helps, I live in Mesquite, NV and the plants I listed grow well here.

I am open to suggestions on adding plants from the list as well. I would like to do this myself as landscapers are expensive in Nevada, but elsewhere too.

Photos attached (not the best). Any help is certainly appreciated. Thanks.