Hey ! Thank for your feedback !
In case you have a Xbox controller, the game can listen to those input :
- Left stick to move
- Right stick to face direction
- [Y] to interact
- [X] to use the weapon
(I know this isn't the best buttons to press if you have a disability, but knowing this, you can reassign the touch, if I'm not wrong)
I should have offer the possibility to change the binding In Game, I'm wrong on this one.