You sure? It seems kind of cumbersome to have to get the bow and quiver.
Right now I have the bow finished, arrow ammo that you can pick up that gives you 5 arrows (you also drop arrow ammo if you have any when you die), and a quiver you can pickup that gives you 25 arrows. Nothing happens when you pickup the quiver, other than it giving you 25 arrows.
I know it seems kind of cumbersome, but this is a matter of realism, where would you hold 25 arrows? Shove them all up your ass? XD
Also, the quiver isn't an inventory item, it's an just an item you walk over and it equips to your back allowing you to have 25 arrows, if you already have a quiver equipped and you walk over a quiver it just allows you to have the ones you already have plus a few from the bow because the max total of arrows your quiver can hold is 25.
Also, when you die, the quiver unequips as does your ammo.