I make books (drafts) about popular series x unpopular ones AU but I'm scared to post them in case of failure :)

AU's of my drafted books based on most to least motivated I am to make it a complete book:

•JJBA (P1-P8) x Miss Peregrine's Home for Peculiar Children
•Tokyo Revengers (M. Chifuyu) x Corpse Bride
•High Card (Leo Constantine) x Blue Lock (Reo's Sister)
•Tokyo Revengers (T. Mitsuya) x A3! x Demon Slayer (Modern school AU)
•JJBA (P1-P8) x Shadow's House

My books don't follow any series's plot, they only involve the characters of the series + a couple of my own and I follow the idea of magic elements in them