I've been playing archer, on and off, ever since I found this mod.
My recommended, and for me only option, is;
Level 35
Strength: 30
Agility: 18
Hit points: 73
Converted: 16
Ironflesh: 4
Power Strike: 0
Shield: 0
Athletics: 0
Riding: 0
Horse Archery: 0
Power Draw: 10
Power Throw: 0
Weapon Master: 6
One Handed: 1
Two Handed: 1
Polearm: 1
Archery: 155
Crossbow: 1
Throwing: 1
+3 Longbow/Rusbow, +3 Bodkins
You hit hard but you're slow. Accuracy is good out to ~100 meters due to high PD hold. Missile speed negates drop.
Change IF for Riding and you've got a medieval dragoon.
Use as light armour as possible to save those few wpf left after PD reduction.