Storm wasnt immune to telepathy even recently she was resistant because of her strong will and prof x training. When she was queen of Mars she was worried about prof x or another telepathy breaking into her mind and getting through her defenses so she had an omega lv from arrako protect her mind.

Also a telepath had to copy their minds to resssurrect them and they copies backups were made once a day

I forgot about that but now that you mention it he's done so in the og X-Men 97. Not to mention if he can do that he can probably stop your heart like storm did to calisto in the crucible

Since when couldn't magneto affect no ferrous metals? Also is warren forgetting Magneto can hurt or control him by messing with the metals in his blood or just pull a sue storm and use his force fields?

Also don't his powers work at the atomic lv