Suggestion - the chance that this will be read is remote but here goes.
Please implement an option to choose which stage of a girl's artwork to display and to disable the nude animation when an ability is used. I.e. stage 1 clothed > stage 4 nude. It will make it easier to log in to play a few matches during the day at work.
Also for the stage 4 art, please make them all nude without any accessories, shoes, etc.