You need a minimum of PD*14 in wpf to get to use it. So 112. And that is if you keep your armor under 7 weight.
I am not an archer ( i have played with a bow for a while, but it was not my style
), but here is some input on your 2h:
You want heavy armor, low athletics and low WPP in 2h/Polearm... That is not a good combination for a short weapon. 1h+Shielder will facehug you, spamming left attacks, and 2h user will stab you from a distance. Your blocking skill and timing have to be magical, if you don't want to become an easy target. Slow hybrid archers are a tasty snack for many cRPG predators
EDIT: All-in-all, it just does not sound like a very good idea to me personally... Very high upkeep, severe melee handicap and low accuracy with bow. Best hybrid archers i met, were all using a Long/Bastard Sword, Horn Bow and about 30-40 body armor without helmets. Others are more archers then melee, or vice-versa, and are not "true" hybrids imo