Hellebores need a little sparkle?

[mapgirl]

I'd like some help with post-processing the light quality on this image. Even though I kind of wanted a moody feel to the image, there's just something too matte / blah about it (or I've been messing with it too long and my eyes have glazed over). I don't want to lose details, but I'm missing some sort of "sparkle" here. Any and all suggestions are welcome. I'm working with Lightroom 4 and, right now, (as many of you already know) LR4 won't move images to an external editor like PSE 10.


double hellebores by egschiller, on Flickr

Camera Canon EOS 60D
Exposure 0.013 sec (1/80)
Aperture f/10.0
Focal Length 300 mm
ISO Speed 200
Exposure Bias -1/3 EV
Flash Off, Did not fire

 

[Infinite_Day]

Looks a tad underexposed and the white balance looks a bit off too. Just my thoughts. No guarantees.

 

[mapgirl]

Looks a tad underexposed and the white balance looks a bit off too. Just my thoughts. No guarantees.

Thanks for the comments Infinite_Day! I did try upping the exposure, but even a hair up flattened the image and started washing it out.
In what way does the white balance look off to you? As I said, I may have been staring at it on my screen for too long, but it looks OK to me.