Good composition. I like the exposure. Bright and vivid.
I would:
1. Use a Diffusion filter creaming out the background.
2. Use a lower f/stop (if available) a 50m f 1.8 would be great for this shot.
3. Use a reflector to get rid of the shadows
4. Use a little less light( faster shutter speed, or lower ISO) the clothing is blown out to much. You want that detail there.
IT is not a bad shot at all. Keep up the good work.
CHEERS............