Movie still enhancement

[BriC]

Here is a picture that is, i guess, a movie still. I am trying to build up my 'eye' for changes/corrections that can be done to improve, but not distract from the picture.
In this compressed version, I have done a bit of sharpening and dust removal.
What would be your suggestions to enhance this picture?

http://images6.theimagehosting.com/wickedwitch.jpg

[klassylady25]

If you want to see the original picture go to: [URL=http://www.americanrhetoric.com/MovieSpeeches/moviespeechthewizardofozwitchmelt.html]

Not to mention that it has a wonderful picture.

[BriC]

Yay! thanks for the link to the site! You are right! Excellent pic of mrs. hamilton. I guess now i'm off to read about enlarging small pics while keeping quality!