I think you'll have to agree that your readings and symptoms prove how useless THS tests are.
The good news is you're already using supps that will support iodine usage.
I'm assuming you're taking Vit C as well?
From what you say I suggest you don't even diet.
Just don't over eat.
With iodine usage and supps, you most likly will see weight come off with no effort on your part within 2 months I would think, maybe 3 or 4 if you're heavy halogen poisoned.
Do expect detox of course and the need for salt intake for flushing the crap out.