Currently level 20 wizard/5 epic archmage, floating through various EDs. I'll be TRing some time in the future, but it appears I really enjoy playing wizards. I'm wondering if there's any better equipment I should be striving for? I have necessary ingredients to make another GS item, should I? If so, what type should I create? A guild member suggested triple air to add to my SP and my UMD. If I make another GS, what current item should it replace?

This is my current equipment setup:

Head: Minos Legens
Eyes: Supreme Tyrant Green Steel Goggles of Concordant Opposition
Necklace: War Wizard's Amulet
Trinket: Sustaining Symbiont
Ring1: Clever +8 Ring of the whatever
Ring2: Nullification Ring of whatever (or swapped for a Magnetism, or Corrosion as appropriate)
Belt: Health +7 of idon'tremember, balance I think?
Hands: Purple Dragon Gauntlets
Cloak: Mabar Cloak of Night, lvl 16
Boots: Cannith Boots of Propulsion or Halcyon Boots, depending
Armor: War Wizard's Robes
Arms: War Wizard's Bracers
Weapon: Various, usually my Twilight

Images showing most of these items (if that's easier):

Suggestions for improvements very much appreciated. : )