This is literally my most common error. I mistake han or hon and get the rest right but i get the han/hon part wrong because the computer voice blurs them when speaking fast. I have to listen to turtle speed to distinguish
It depends on what you mean. Usually 'He is coming for me' would mean either Han kommer för att hämta mig ('He is coming to get me') or maybe Han är ute efter mig ('He is out to get me' or something like that).