K so i just passed to Paladin

but i have only a dagger set (which i plan on using through ninja, etc) and a mage charm set.
Should I just keep my mage @ welling level and trade off all of my lower caster gear and try to get new gear for my pala? or...? i did fine on samurai using Mid armors and so forth, but now i need a paladin weapon set...
Or should i go the healing mastery route and heal people? OR is it possible to make a paladin caster??
lmk thoughts

and if you have time to check out the gear on my mules to see what i'm working with, it would be much appreciated.. Thank you!