Thomas Bischoff
Bill - I use another method to get more depth. I take pictures with a 24mp camera using the standard lense from approx 1/2m distance and simply enlarge the picture on the computer. I use f11 for this. If you have a flash with moveable head and a white ceiling you can point the flash head to the ceiling - this is the cheap replacement for a soft box.
And: your pictures are very good already!

Jeremy Stuckey
I am amazed at the number of us that have returned to modeling now that we are in our 50s.