Very nice colours and a beautifully composed shot. I would like to see it with a soft focus, I think it would suit this shot.
I have done a sample with gaussian blur 0.3 on the model, but left the eyes and lips sharp, also the hat. You need to enlarge it a bit to see the diference.
I think it suits her nice dreamy look.
It's a lovely photo.
If you are not happy with me altering your image just let me know and I will remove it.