Thanks for the great comments.
Have you ever used one of those large collapsible reflectors. I've had really good results with just one flash/umbrella and one reflector.
I haven't used one but I do plan to get one. Right now I'm torn between buying one at the inflated local prices or ordering from the US and paying the shipping. I do have a big piece of foam core but I have been using a flash for fill so far. I guess I'm worried about positioning the reflector. I want one of those reflector arms that go onto a light stand...that's another thing on my wish list. I guess I could get someone to hold it.
Could you give a struggling light-learner a few tips as to how you lit this shot?
It was pretty simple really. I have my main light, an AlienBee AB800, with a white reflecting umbrella (plan to upgrade to a softbox)...set up to my right. It's about 45 degrees to the right and above the subject. As I said earlier, it was too high in this shot..I should have brought it down lower. My 2nd light was a hot-shoe flash with an optical trigger on a tripod. I use a home made diffuser (as seen in the image below). Although, as Patrice said, a reflector would work well for fill light. I set the fill light to my left, also about 45 degrees...although it could have been closer to me.
I used a light meter to set the power on the lights, basically making sure that the main light is stronger than the fill by about a stop or two (I adjust to taste once shooting starts). I take a reading of both lights to know what aperture to set the lens at and then get started.
What I didn't do, that would have been nice...is to use a background light. I would have set up another flash on an optical trigger and pointed it at the background in order to render it white. In this situation, the little guy was rather close to the background and I was running out of room to place lights...so I had use Photoshop to get the background how I wanted it to look.
I see that you are using constant lights for portraits. Even at 1000 watts, I'm not sure that is enough light...especially with a diffuser. What shutter speeds are you getting? As for the color cast, do you shoot in RAW? That would allow you to change the WB in post processing. Even after adjusting the WB at the RAW conversion stage, I might add a color balance layer just to fine tune it.
One problem with using continuous lights, is that you tend to pick up a lot more of the ambient light. So if you have fluorescent lights in there as well...you have mixed light, which can be a pain. With strobes, you can use a the camera's max sync speed and pretty much eliminate most of the ambient light from the exposure.
Sorry, I'm watching the hockey game and I must be rambling. I hope some of this helps.
Oh ya, here is my fill light...