This is a pretty cool game. I sold my arm and my leg haha. Maybe later on you can buy back a mechanical arm or leg that makes you move faster, but first you have to save up a load of cash or go on a dangerous mission. It would be cool to go inside the caves and the RV. Maybe the RV can be a place where you store items if the game ends up having more loot and a carry limit.
Also, I could not find ammo for the pistol. It just kept trolling me with rifle ammo xD