Welcome to the forum. Florida has some good opportunities for birds, as you found out.
Your first shot shows that wonderful plumage. I find the cropping tight on our left side. It's better to leave some room for the bird to "look into".
#2 could be improved by a different perspective, one that gave a better view of the face & eye (birds don't take direction well, however ). #3 is a nice close-up, but I long to see the rest of the beak. #4 looks good.