I would argue that every form of art that is "new" already existed a long time ago just in a different form already. Not that it matters since no one owns an art style anyways
And now the game itself: I really enjoyed it you gave so much character to everyone. They seem so human! Plus the characters are designed so pretty :D I wouldn't have played that game if it wasn't made with so much love and detail since i have a BIG hate for chemistry -.-
(failed all the chemistry exams oop-)
So i will surely will continue once you are done with the game :D
Good luck and take care (plus sorry for my english XD)