[sarahgirl777]

I would also say bump up your shutter speed, remember it only controls the ambient light so it shouldn't effect the light on your subject. If it does then your using some ambient to light your subject meaning you would want to increase the power on your strobe so that is what lights your subject. You could up your strobe power and raise your f stop and that should allow more of the light to bounce off of your reflectors. However I don't think that the shadows are too dark, I think it looks real nice!