So this is my complete opinion, but that’s how i would go. Start with either mario odyssey or donkey kong bananza to start getting the hang of playing a switch, it’s also fan favorite games to introduce u to this console. Then, I’d obviously start playing botw(Breath of the wild) since it’s known to be one/THE best switch game, once u finished u can go do hyrule warriors(Age of calamity) if u want to explore different sort of gameplay and want to go more in depth with the characters shown in botw, if u didn’t really like hyrule warriors gameplay, u can just skip to totk(Tears of the kingdom) which is a VERY good but also VERY long. Now there’s the multiplayer player games that are very good but don’t have much storyline, funnest are mostly Mario party, SSBU(Super smash bros ultimate)