I made a diagram for the in-game controls.

https://docs.google.com/drawings/d/1FJPcXMRTyGQ01oKDU4-er_5vW6QDD39Pl1spJCLucbQ/edit?usp=sharing

In case you can't access it, here they are in just text:

Volume Slider: Change volume Circle Pad: Move/Sprint DPad-Up: Toggle perspective DPad-Right, DPad-Left, ZR, ZL: Cycle through items C-stick: Camera controls A: Jump/Fly/Stop Flying B: Drop Item X: Open Inventory Y: Open Crafting Menu R: Attack/Destroy L: Place/Use