I make some models myself, other models modify, and apply shaders/textures so that the overall picture matches the style of all the characters.
To create a unique style on the characters, I use my own pattern on the some shaders. Animations of version 0.2 are completely custom (After the club quest). Demo and 0.1 versions have basic animations, but they will no longer be used. In future updates, there will only custom animations, as in version 0.2.