Erik's a Jew in 1960 and so arguably, not white. It is also interesting that the X-Men are all male, as the girls all join Erik's Brotherhood.

Speaking of walking, I was not expecting the scene where Charles is shot. It makes perfect sense in this 'verse that Charles's paralysis should be Erik's fault, but I still wasn't expecting the movie to go that far instead of saving it for a sequel.

Yes. Pretty much this review is the same as mine.