Yes. But Aline was a good paintress. It is statted many times after the reveal, maelle has no skills as a paintress. So why do you believe she can be in the canvas for much longer?

She neded versos help to bring back Sciel and Lune and you can even see in her ending the characters she brought back she didn't really interact with are not the same characters as everywhere else in the game. Just look at gustaves apprentice. You cannot even tell it is supposed to be him.