It looks like you have AF at stage 3C or close. The cortisol curve does not follow circadian cycle. It looks like you feel OK around 6 pm.
You also are hypothyroid. FT3 test would help. You may check http://www.drrind.com. There are charts that could be used to interpret thyroid tests on the site.
Probably, you also have low sodium, low CO2
At this stage, Dr Lam gave me supplements to restore the curve, the cortisol curve.
Dr. Wilson explained the protocol for severe AF. I would recommend to find a practitioner who knows how to treat AF. I heard that Dr. Lam became overpriced now. At 3C stage, i was trying to selfnavigate. It was not successful. I had paradoxical reaction to Vit B complex, etc. An experienced doc would use such reactions properly.