Mofu-san, I have a couple questions about the look feature.
Is it possible for you to add a function to zoom in and out, so we can see the girls whole body, rather than having to scroll up and down?
Will we be able to interact with their bodies and will the girls react when we touch them? Like, can we pet/caress them on the head, boobs, penis and fondle their balls or slap/smack their face, boobs, penis and balls? This could result in some fun interactions, like maybe some characters smile or blush and get erect and cum when you caress them or some get angry or annoyed.
An example is the S&M bondage ball busting futa character you're planning to add later. They might get annoyed when you caress their body but get excited when you slap their face, boobs, penis and balls and will get erect and cum if you hit them enough because they're a sadist and masochist.
Finally, I'm not sure if you know how to use the software or if you used it in the past but have you considered using Live2D for the look feature? Unless you're already using it, I'm assuming you might be using after effects or another similar software to animate them.
I don't know if Live2D is a hard or time consuming software to rig the characters but it may make it easier to animate them. I think the animation for the look feature is amazing already but Live2D could add another layer of dimension to the girls, if you ever consider it.
Like this girl for example
Again, you don't have to use the software if its too hard and time consuming. The current animation is already great, but it might be something worth considering.