Roma Abbott

<!-- SC_OFF -->Ok so I’m trying to get away from just wearing a hoodie all the time, and I bought this cardigan, but I don’t know how to match a shirt to a cardigan, and I think this looks good with the white polo, but idk fashion so maybe not. Does the outfit work? If it doesn’t what would you guys recommend instead? Also if you have tips on how to match a shirt with whatever goes on top (cardigan, jacket, overshirt, whatever) those would be greatly appreciated. Also this is just a casual outfit for school, if that changes anything <!-- SC_ON -->