I noticed that "Generations - Miles Morales Spider-Man & Peter Parker Spider-Man" doesn't really work well with Spider-Men II.
How can miles see himself as a young boy when in that main universe Miles Morales is the same age as Peter? Or is it some sort of merged dimensional past?
And the Miles joke "that's a phone" doesn't make sense. Even if Miles was about 4 or 5 years younger like Spider-Men II sugested, he was old enough to build Legos with Ganke, so he would definitely remember how phones looked like.
Apart from that the story was okay, but nothing more.
The Vanishing Point encounters aren't supposed to make sense. Sam Wilson wound up an old man in his "Generations" crossover with Cap.