BTS - Gardevoir couch pin-up (Patreon)

I was making some tweaks to the Gardevoir model that I use for Vrie (and others) and I got the idea of doing a pin-up shot.

A lot of the changes I'm planning to do for GNM4 and HIBAG are with how the model works behind the scenes and not something I can show off. But in this picture, there are two visual changes. One is exceptionally subtle, and the other is very noticeable if you know where to look. Can you guess what they are?

Also, would people be interested in more pin-ups? I'm not sure what sort of poses people would like, but they're easy enough to make.