Deceiver Ranged (need Help)

So i started to work around and theroycraft an Deceiver Ranged Class. Based on Chaos/Vitality Damage with the Bonus Passives and Word of Renewal from the Inquisitor Tree.

This is my actual idea:
http://www.grimtools.com/calc/pZrGl63N

What do you guys think, is it possible to make something usefull of that. Or maybe should i change some Skills? Any Item recommendations? Twohanded, one Handed?

Im thankfull for every Feedback.