Didn't bother reading the entire 2nd page, but I'd like to comment on something Merentha said earlier about arrows "regenerating" over time.
This would in fact be perfect, in my opinion. It makes plenty of sense, seeing as how an arrow shaft would break, but an arrow head might just get a bit deformed from the impact, and that can be fixed by filing it down a bit (I'm guessing here, correct me if I'm wrong).
This way, if you were forced to fight 2 battles in quick succession, your arrow supply would be smaller in the second battle, since you didn't have time to replenish your stock.
This method of implementation is basically just a compromise between permanent arrow loss and the current system.