Is that cat a Marvel character or just a random cat?(Also a somewhat accurately drawn jewel crown is nice lol.)
As for Joseph, not really, I would rather have Modred, with former Chthonic ties and what not, plus he is British.
Again I prefer shared lore background than some filmsy family ties, Joseph is alright but his existence will naturally lead to a lot of Magneto-related stuff which I just don't care for.(Mainly due to the cringey "found family" angle they try to sell.)