Improving my survivability.

[Rustweaver]

I'm currently running a warrior through nm lvl 31, I can bash through all levels but get hung up in nm/hell. The reason seems to be that I get too crowded and I can't kill quick enough (or I can't take enough hits)

My stats are:

Str 79 = 98
Dex Max = 69
Magic Max = 79
Vit 66 = 113

AC 140

CtH 189%

Max resists

Life: 406
Mana: 151

weapon KSoV Perfect stats

Shield: Blessed shield of the tiger 16 armor and + 41 hp

Helm: Obs helm of tiger 40 resist all + 59 hp

Armor: Obs plate of harmony +31 resist all

Ammy: Jade of the stars 28 resist all +8 to all

Rings: +52 mana +28 vit
+11 to all

Any suggestions on how to improve my survivability would be great, I'm going to start with doing some runs for str/vit elixers and hopefully that will boost my chances...

Then I'll take a good look at my gear.

Thanks,
Rustweaver