I have many ships but I would really only recommend Hibiki/Miku atm since theyre basically married (even the voice actors and production staff call them wives)
I would bring up other suggestions but its like
the other ships I enjoy would be like
Chris/Tsubasa but they dont get too gay until Season 2
Shirabe/Kirika, who you won't even meet until Season 2
also Garie/Micha is cute but again, they dont even get introduced until season 3 so
tl;dr Hibiki/Miku is life