My current build, what do you think?

Your gear doesn't give you much help, meaning you won't survive in Hell. You might be able to get through Nightmare (I'm not too sure about that actually)

Templar's Might doesn't give you anything but high str requirement.

Crown of Ages is pretty much the same. Nothing that helps this build. Maybe the resist and DR, but you can easily have those from other gear. (Not to mention you will max Fade, which is 20% DR and ~65% resist)

Steelrend... simply put, you won't need this. Doesn't help a lot.

T-God, while there is Lightning damage and Vita, they are insignificant.

SandStorm doesn't give anything useful other than the little Vita.

Soj, BK ring, Mara's... You won't need much Skill boost in this build.

And at last, don't use Maul as your weapon. 2 handed Maul is not the best choice of weapon, weapon + shield can do much better.