Your irises are beautiful. If I had more space, I would think about getting some of the fancier geraniums. We have a Mexican evening primrose that came with the house. It grows in a scruffier part of the yard. What I don't like about it is that it looks bad in hot weather.
Echinopsis scheerii
red Easter cactus
Opuntia paraguayensis
purple prickly pear
a bunch of "Loop the Loop"
"Lightning Streak"
amaryllis "Charisma"
Arizona mesquite