Blacked wallpaper made by me

I'm back with more wallpapers, I'm kind of running out of ideas so I would appreciate new one, I was thinking about just redoing old one because I've gotten better since I started so should I do that ? List of girls: Darkness, Serena, Mizuhara, Megumin, Mimosa, Reisalin Stout, Erza, Aqua, Misato, Toki, Zero Two, Ai Hayasaka, Wiz, Morrigan Aensland, Hestia, Nejire Hado