Here's a comic I did a while back and don't believe I've ever posted on this here blarg.
Everything was drawn separately and then pieced together in my photo-manipulatin' program. I think I even drew their arms separate from their bodies so I could rotate them to point in the right directions once I knew where they'd be standing. I like doing it that way now, rather than composing the entire scene in one shot. I can scoot and shrink and fiddle with all the junk in there before flattening it into one image. It's funner!