Relax, your labs are fine. Any chance you are on OCP pills ? Estrogen can cause increase in TBG levels. Even if you are not on them, your TBG levels are nothing to worry about. Just have yearly monitoring of your nodule. You dont need uptake scan as biopsy already done and thats the gold standard for diagnosis. You dont need ablation; thats for a hyperthyroid gland and you dont need meds either since your thyroid levels are fine.
Ignore all this supplement advice lol. Just eat healthy, exercise and get some sunshine. (but keep a check on your iron levels if you feel weak etc)

You don't like eggs cooked anyway at all? Fried, poached, scrambled, omelet, boiled. None of it? Son....

Sardines are hardcore fish taste so you gotta work up to that, but they are the GOAT especially the ones with bones in for dat dere calcium.

Canned salmon is fine.

Just cook the fish with lots of lemon juice and garlic and it takes away all the fishy taste. Inb4 you don't like lemon and garlic either.

I dunno wtf you are talking about salty food but I guess you've got sardines mixed up with anchovies. Sardines aren't salty at all.

There is so much benefit to eating oily fish that not eating them because 'muh taste buds' is pretty retarded if you have any interest in health at all