I like the idea of scaled sP layer prices, even if my wallet may not. lol
I also support more layers. However, if the system can't handle that, then we really should consider breaking down the face layer into two - one for facial changes (eyes, mouth, noses) and one for facial apparel (aka, makeup, glasses, piercings, masks).
I know that there had been a board full of wardrobe suggestions a while back that suggested keeping the face as one layer, but making sublayers as a means of sorting... and the response had been 'once the wardrobe is out of beta that can be added'... but, uh, not sure if that is the case anymore, since that was months ago and all. We definitely need some more organization/categorization of this layer, even if only for sorting, and not layering, reasons.
I second what said about getting a separate page for purchasing - just so it's clearer and easier to access than through the beta wardrobe.
I would really like the face layer to be separated. I mean ears has its own layer. ;x I don't get why eyes, mouth, noses, eyebrows can't be separated from everything else. We already have so many layers that one more wouldn't really matter.