Okay, Jenna pointed me to a video tutorial online (
so much easier for me to follow than text!), and after viewing it and trying out what I saw, this is what I came up with for a curtain. It isn't perfect, but this is pretty much a first real attempt. Or the first attempt that I'm willing to let everyone see, anyway.
After I did the original image for this one, I copied it and pasted it a few times as additional layers, and rotated a couple of the layers, to give it a full look.
I expect to have to tone down the color, maybe, so for this one, please tell me how the shading looks, and whether the folds and shading looks curtain-like.
Thanks!