Features

1. Locational Damage but not really

• Headshot, damage x1.0-19.6 depending on the target's helmet (if there is one)
• Neck, x1.5
• Arrow to the Knee, damage x1.0-6.0 depending on the target's greaves (if there is one), slowdown
  

2. Damage reduction 20% if the shooter is moving
3. Arrow Counter: a useful projectile counter in the lower left corner of the equipped weapon icon. 

The headshot damge is determined by the target's helmet: if they are wearing one or not, if it is a closed helmet, how heavy it is, how good is the armor rating. It is indirectly determined by other stats like Marksman skill, since it is a multiplier. Anything better than a Mole Crab Helm should be able to block off additional damage. Not wearing any helmet means this person can probably be one shot with an iron arrow. 

My Archery Gameplay Setup

These are recommended mods, and are completely optional.

• Pincushion by Hrnchamd, comment out the line 278-279, to force compatibility with N’wah Shooter. 
  

-- event.register("projectileHitObject", onHitObject)
-- event.register("projectileHitTerrain", onHitTerrain)


• N'Wah Shooter by AxeMagister
• Realistic Archery by Merlord, in Mod Config Menu
  

    Max Noise: 2 Degrees

• Animated Arrow Denocker by petethegoat
• Smart Ammo by abot
  

Credits and Thanks

All is free to use.

Extras thanks to

• Hrnchamd, for coding help
• AxeMagister, for coding help