I had noticed this being mentioend once or twice in the comments, but there hadn't been a change for it. I thought I might just suggest it here in the Discussions, hoping to see the little change for Nanachi.

When Nanachi walks either left or right from the camera, the ear closest to the screen isn't visible. I'm unsure if this is either intentional or not, but it'd be great to see both her ears as visible.

Other than that little tweak, this mod is great!