Looking for retouch suggestions

Hello.

I to the photo below of my daughter on her sixteenth birthday yesterday and would like to enhance it a bit and frame the result. However, I have never played with the filters or actions and would like to know what my different options are. I have Photoshop CS2 but am still a retouching beginner. I'm not looking for extreme changes, but something that would make a proud dad even prouder.

Many thanks.