In the section by the sidewalk (where the blue flowers are in your photo) I'd plant coreopsis Moonbeam. In the other section I'd use coneflower Fragrant Angel and phlox Jeana. These are tough plants with a long period of bloom. You should be able to find them available locally.
If you don't have a hummingbird feeder on your deck yet, you must! Hummingbirds are fearless and they go zipping around while we're outside. It's so much fun to watch them up close.
Q