Pretty old toon, but u can upgrade quite a few things
Neck to heirloom and enchant it with mark of the hidden satyr,
Cloak to dungeon cloak (3 haste 2 vers) and enchant it with pvp power,
Bracers debatable, get the ilvl 23 version of the same bracers or swap them for 7 int, or BG bracers ("of the impatient" or 3 haste 2 vers) with same as your current enchant,
Change boots to BG boots ("of the impatient" or 5 haste 3 vers) enchant it with boar's speed / tuskar's vitality,
Change weapons to BG weapon or dungeon wand (3 haste 2 vers) enchant it with elemental force,
Get off-hand ("of the impatient" or haste + vers) enchant it with major intellect.
If you have gravestone scepter you could use that also.
Everything else is fine.