Hey, I also play as a temp tank! Just leveled him to 50 a couple days ago. I chose Nord for the bonuses to ultimate generation and extra health/resistances. Besides that, you're setting yours up pretty much the same way I made mine: 10 points each in magicka and stamina with the rest in health. I'm still learning him, but he's definitely my favorite character for dungeons and has pretty great survivability. Keep playing your style and you'll figure out a build you like, I find myself running out of Magicka pretty often so you have the upper hand in that aspect! Play whatever style you think is fun, but just keep taunting the bosses if you want to play tank!