One thing I see in your post is the "exercising like crazy, sore all the time" remark. Muscles break down with exercise and retain fluids to repair themselves. I can't remember the technical name for that, but I know that there are other threads on water retention with exercise. I find that when I change up my exercise routine, particularly when I change or up the strength training routines (even as minor a change as changing out one exercise for another), I retain water that hangs on for two, sometimes three weeks. Sometimes up to 8 pounds. When I was actively losing this caused my loss to stop, now that I'm in maintenance it actually causes me to show a gain on the scale that settles out after a little time. Also, any time I have even a little extra sugar or sodium I can hold onto three-four pounds of water for several days, or even a week.
I know it is frustrating to not see any scale changes when you are working so hard! Plus, I see you are wearing a GoWear Fit, so you know your calories burned are correct. I've found that the weight loss isn't linear - a 3500 calorie deficit doesn't always mean a pound lost that week no matter how good you are with exercise and food choices. I would sometimes go two-three weeks with no loss at all with a 5000-6000 cal deficit each week, then would drop five pounds in one week.
Hang in there, it will even out.
Oh, You probably already do this with the GoWear, but what really helped me was having a chart that showed me the average over time.