Hi hi! I love this idea! I looked at your iNaturalist profile and see you are on the Kitsap peninsula. Have you considered exploring the Kitsap County Extension Service at all? For example, when I peeked at their website, I saw they have a Self-Guided Rain Garden Tour that looks very informative and most of the gardens feature native plants. I am not sure if that is your county or if you are elsewhere, but generally I have been amazed at the offerings of extension services when I have looked at them.
As to what native gardens do for pollinators and other wildlife, this is an amazing read. It has a lot of wonderful links, too, so explore!