Looking for week 1 fantasy advice

My team is Top: Gamsu Jungle: Rush Mid: Febevin ADC: Doublelift Support: Hyllisang Team: H2K Subs: Darshan, Mithy, Moon

My thought process is basically should I play darshan over gamsu, or just leave in gamsu. I also could swap out Rush for moon. And finally I could play mithy over hyllisang even though he has a harder week. Any tops would be appreciated thanks :)