Split into how good they are:
Fantastic:
Yodanji
Bayonetta
Bayonetta 2
Puyo Puyo Tetris
Overcooked
Golf Story
(FE Warriors, since it was made by a third-party)
Good-
Cat Quest
Mario + Rabbids
Unholy Heights
Eh-
Ambition of the Slimes
Regrets, wish I didn't spend the money-
World of Goo
NBA Playgrounds
Shovel Knight
Shaq-Fu (got it free, even then it's not really worth it)
Snipperclips
Donkey Kong (Arcade Classics)
Bought but haven't played:
Octopath Traveller (based on how great the demo is, this will be my favourite Switch game when it drops)
Overcooked 2
For a total of 20.