Actually, several things from your list are already in the game! Like passenger's sittable modules for your car (you can place any amount as you wish). Mutated animals are only inside the caves, but yeah, it's a good idea that they can go outside in the night. There are several underwater random encounters, look further! There is a dodge system in the new combat: it's Left Shift by default. Blocking - you don't need shield for this, you can block...