Use the empty soda can to add water and the empty food can to cook.
wild boars attack people, why not consider that, since the animal already exists in the game?
The Amur tiger would be interesting as another predator, besides the bear.
Why the hell not to implement zombie horde? is a simple change that would provide a significant improvement in the difficulty of the game, especially for those who play pve.
Implement actions inside the vehicle (when not driving), eat, take medicine, heal, access backpacks, recharge weapons.
Hugs from Brazil.