http://www.d20pfsrd.com/classes/core-classes/wizard/arcane-schools/paizo---arcane-schools/classic-arcane-schools/transmutation/enhancement
http://www.d20pfsrd.com/classes/core-classes/wizard/arcane-schools/paizo---arcane-schools/classic-arcane-schools/evocation/admixture
http://www.d20pfsrd.com/classes/core-classes/wizard/arcane-schools/paizo---arcane-schools/classic-arcane-schools/conjuration/teleportation
http://www.d20pfsrd.com/classes/core-classes/wizard/arcane-schools/paizo---arcane-schools/classic-arcane-schools/necromancy/life
Enhancement is an amazing buffer, admixture can give amazing flexibility as well as disturbingly good defense if the party syncs up their elemental resistances, teleportation is just that, and life let's you heal people any time you cast a buff on them.
... also, what insanity possessed you to use a bonded item instead of a familiar? Bonded items give you one extra spell per day. Amazing. They also make it so that if it breaks or is lost somehow, you have to pass a concentration check every time you want to cast a spell. A familiar, meanwhile, can A. have abilities and skills of it's own, as they usually do, B. give you bonuses to basically anything you can think of (there's actually even one that gives an AC bonus), and C. Can actually move separately.
... I imagine the awesomeness of familiars would be more apparent if you'd been there when Godford was getting leveled up yesterday.
... incidentally, damaging wizards generally aren't a good idea, but with Admixture they can be kinda cool. Though we're a four person party. We only NEED one damage dealer. Particularly when that damage dealer is a barbarian with 22 strength at level 1.
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There's always hope for better things in life. But you can't let anything, friend, lover, God himself, be your hope. You have to be your own hope.