These are mostly assumptions based on games previously releasing on Wii U/3DS and games that I feel are probably less intensive
- Captain Toad (Switch edition + DLC)
- New Super Mario Bros Deluxe
- Monster Hunter Generations Ultimate
- Metroid Dread (based on its PC emulation performance being incredible)
- Diablo 3
Let me know how it goes based on these and I can try to recommend more later if its feasible