Hi Susan,
A lovely bird with a nice pose providing good eye contact. The slightly open bill adds interest in my opinion. I like the low angle of capture. Your exposure looks pretty good and the image appears sharp with good details in the feathers. The simple setting displays this colorful bird very nicely.
Below are some suggestions based on my personal preferences. They are not necessarily better than your presentation but, are just offered as an alternative presentation.
1)The bird appear just a little dark to me. I would selectively lighten areas of the bird in an attempt to show off the the colors even more.
2) I would crop some of the out of focus foreground.
3) If your ethics allow:
a) I would even out the color/tones at the top edge of the image.
b) I would clean-up the bill a little.
c) I would do some "eye doctor" adjustments; mainly to reduce the catch-lights.
I hope you don't mind but to demonstrate my suggestions I attempted to make these adjustments in photoshop. Again, not necessarily better just something to consider based on personal taste.
Thanks for sharing this lovely image.