Don't really have any gripes with the game so far, except that Sinew is INCREDIBLY rare. I've only found enough sinew to make maybe 3 bowstrings through my entire play.. and I'm about lv. 18 right now. I was planning on starting a ranger soon, but I'm worried that I won't be able to boost my bows, or craft new bows because I'll be constantly scrounging for Sinew.
I was hoping the archer lady would sell it, or at the very least, sell bowstrings.. but she only sells shafts and arrow heads and the like. I'd mod it in myself, but when I try to edit NPC's in the editor, it tells me I don't have developer rights.
Loving the game, this is literally my only gripe after ~100hrs, and it's (presumably) an easy fix.
Also to note: Strong sinew can't craft bowstrings, for whatever odd reason.