Its great that you can build arrows - unfortunately, it seems to be impossible to strike someone with them ... they are just TOO inaccurate.
I built loads of arrows and shot a zombie who was standing still ... and did not strike him once, even though I tried various hitpoints, either with the white dot or considering the trajectory.
I understand that selfmade arrows would not be as accurate as an industrial manufactured arrow, but you should at least be able to hit a target with them.
It would be awesome if that issue was tweaked a little bit.