Alaykoum assalam wa rahmatullahi wa barakatuhu Erik,
Unless you want children, I don't think that age matters too much.
also:
The Prophet (sallallahu alaiyhi wassallam) taught us in many hadith about the various characteristics which one looks for in a spouse and their relative importance and which ones determine success insha Allah and Allah's blessing on a marriage. Among those hadith:
"Inna al-mar'ata tunkahu lideeniha wa maaliha wa jamaaliha fa 'alaika bi dhaati ad-deeni taribat yadaaka."
"A woman is married for her deen, her wealth or her beauty. You must go for the one with deen, may your hands be in the dust! (if you fail to heed)" Muslim