Take a current picture from closer in and format it the whole thing is picture, not 2/3 black. We can't really tell what you have.

Azaleas generally don't like full sun. I'd dig them up this Spring and put them somewhere they get no more than 1/2 day of sun.

Does this help?

Here are a few suggestions:

Wow, that is beautiful!! I wish I could come up with the plants that match this. Thank you so much!

I’d want to take out that egregious wiggle in the shape and have a sweeping curve instead. It must make mowing annoying and there’s no rationale for it.

How do you suggest I change it?