In my quest to redo Musume in the style I want, I've had two different 3D modelers take a stab at creating Suzu. I won't be posting images of either, because I wasn't happy with the final result.
3D modeling is hard. Finding someone who can model in 3D and capture that cartoon/anime look borders on impossible. I'm giving the 3D thing one more shot, but after that I may go back to 2D puppet animation, this time using Live2D. I'm not a fan of 2D puppetry, but if it's the only option, so be it.
I've also deleted all the old character art and am putting up new art as it comes. I may have to shuffle the voice actresses who play the different characters as well. We'll see what happens. For now, just remember: the game is being worked on, even if it doesn't always seem so from the outside.