Derrel, thank you very much. I've always respected your opinions and expertise and I appreciate you taking time out of your day give me some, clearly, thought out feedback. I've had a hard time getting C&C in the past for some reason but like others, I'm mostly a beginner trying to apply what I've learned. This is probably the first time I've really attempted (with effort) to use the multiple OCF. I've mainly only used a single light source off camera with a DIY modifier for macro shots.
For these shots I used the Tokina 100mm, 2 SB-28's, and 2 33" (I think) shoot-through umbrellas sitting on a couple of Lynco stands. The product was placed on my end table with some white cloth over it. You could see the weaves in the fabric pretty easy in my first test shot, so I placed everything on a sheet of printer paper afterwards. WB I had set to I think 5000K in camera, which, once I got the photos downloaded and on my good screen I noticed had a very slight blue cast. This, along with a little touch up of the shadows to try and make the background a little more uniform is about all that was done in post.
For the garlic, you are almost spot on with your positioning of my lights. For this shot, my main light was, well, pretty obvious, but my second light was behind the product and just slightly camera left and up a little higher than my main light. I was trying to use this light to bring out some detail in the ridges of garlic and I thought setting it higher might soften some of the shadows a bit. About the floating broccoli... I agree with you there. That is the way it looked SOOC too, I think the shadow from it was so soft that the fill light camera left just absorbed it.
Thanks again for the C&C!