and only pulling about 25k on movement fights that are single or two targets. 29k for ST like butcher.
My burst damage barely reaches over ~45k and when i look at logs, i see people pushing the 80s... which i don't understand because all there is to it is spamming LvB with ascendance and pots etc. Can't understand what im doing so wrong...
I'm by no means an expert, but I'll give you some basic stuff.
You're low for your ilvl because you're really poorly itemized. For instance, I'm at 666 ilvl and I sim at 30k, while you're 676 simming at 32k. You need to pick up more Multistrike. It is too important. While there are benefits to picking up a 670/680 over a 655/665, you want to make sure you are properly itemized. Give up the 10 int if you're gonna lose 150 Multistrike on a helm, etc. This will help you get a higher burst as well.
So, basically, you're not far off your Sim DPS, but you're so poorly itemized that your sim DPS is low. (680 BiS sims at 40k).
Edit: This all makes perfect sense since your main spec is resto. Once you get some new ele specific gear (haste/multi, or crit/multi) you'll be much better off.