1. Vitality > Dexterity, if you follow the guide, you see that all the attributes goes to DEX, ALL of them goes there.
2. Weapon, judging from the SS, you use hidden shrine (maybe because lack of shrines), better use either abandoned, weird or trinity.
3. Item composition, better to use sash t4 than use t3 light belt, and t4 boots than sacred chain boots, it's mid-game and you better start getting SUs, such as
Hratli's Craft
and 
Hratli's Craft
Ring Mail (Sacred)
Defense: (6628 - 7311) to (7292 - 8043)
Required Level: 100
Required Strength: 330
Item Level: 105
+1 to All Skills
25% Cast Speed
50% Hit Recovery
+(41 to 50)% to Summoned Minion Life
+(172 to 200)% Enhanced Defense
+75 to Dexterity
Physical Resist 10%
40% Magic Find
Requirements -40%
Socketed (6)
Ring Mail (Sacred)
Defense: (6628 - 7311) to (7292 - 8043)
Required Level: 100
Required Strength: 330
Item Level: 105
+1 to All Skills
25% Cast Speed
50% Hit Recovery
+(41 to 50)% to Summoned Minion Life
+(172 to 200)% Enhanced Defense
+75 to Dexterity
Physical Resist 10%
40% Magic Find
Requirements -40%
Socketed (6)
The Endless Loop
for starter since you'll go to ubers getting the better charms.
The Endless Loop
Light Belt (Sacred)
Defense: 1101 to 1143
Required Level: 100
Required Strength: 550
Item Level: 105
40% Combat Speeds
+(10 to 19) to Charged Strike
Slow Target 10%
+50 to all Attributes
+75 Life Regenerated per Second
+(0 to 1) Mana on Striking
Socketed (2)
Light Belt (Sacred)
Defense: 1101 to 1143
Required Level: 100
Required Strength: 550
Item Level: 105
40% Combat Speeds
+(10 to 19) to Charged Strike
Slow Target 10%
+50 to all Attributes
+75 Life Regenerated per Second
+(0 to 1) Mana on Striking
Socketed (2)
And there's literally troubleshooting on the guide. Check that first, I'm only show you where you really starts playing this BowZon.