Thanks, Jim and Julie. I'd like to ask one more question Jim, to clarify your response. You wrote that the best lens for what I"m doing os a really good Zoom. Since we both use Canon, what do you think of the 28-105mm f/3.5-4.5 USM II zoom? (My specific lens Should I look at something else, or can I get a good start with this one?

Also, is it acceptable to post pictures here? If so, I can post a couple of portraits and you can see what I"m shooting with the lens I have.

Thanks, Tori