Should I do a historical AU? If so, what year should it be in? (I can also drop a bit of a story for it)

Also those who are waiting for their art, don't worry! It's coming soon, but with school and home I'm taking a lot longer than usual to get art going. Sorry it's taking so long! But it's coming soon, I'm close to being done!

Char-exists
Sorry for the tag, I just want your opinion since you have a lot of history OC's