Hi and welcome to the leet rank of smurf. I would drop either heal or shield and pick up another offensive spell. I prefer heal for lvl'ing. Also, you should change tornado to ice or lightening. I find wind helpful for farming locked but not really in PvE.

Right now my spec is fire, ice, clock, and shield.

Spec is all personal and it's smart to try different ways to see what works best for you. Have fun and try running with a group to get yourself through the maps. Lots of nice players here!