Wizard, next steps?

Hi
im at a dead point. I dont realy know, what i should do now with my set.
I hope you can give me some tips.
here My Set:
Bluestin headpiese +15 40/7
Archridium Suit +9 7%Amp 50HP
Boots +9 7%Amp
Gloves +9 7%Amp 2% HP-Steal
Sigmetal Orb +15 40%CDmg
Lapis Orb +15 28/7 (De Orb)
Killian and tyrannring
Pain +6
1 Critical Ring +2 / 1 Critdmg ring +2 (Aura)
1 Critdmg ring +2
Red-Board
+7 Sagecape
x2 Vamp Earrings
1 Braclet Sage +7
1 Brideus 14% CDmg +14 All Attack
Sapphire Charme +3
Force Controll Effekor with 4% amp
Spirit Shild +1000

Pet is crap with 1% Critrate

What would be the next Step, so i can do more dmg? Maybe change the Lapis Orb with a Craftsmans Mithrilorb +15 28%CDmg and a 15/24 Helm? Or just a Sigmetal-Orb 40/7 for the Lapisorb?

I hope you can help me


PS Most time i run with Holy Potion of Sage and Critical. So my stets are like this:
57/57 Rate
209Cdmg
2359 MAttack
52% MAmp

Hmm.. try to get more amp, Archridium weapons or, to be honest - level up a FA/WA or FS.

level up a FA/WA or FS Why this?
With my mage i can do ic2 aos2 and FI solo. Without problems.
But now i have a Mythrilsuit +15 Sigmetal Hands and boots +15 and i changed the Lapisorb for a Mythril Craftsman 1slot +15 (28dmg)