Hi are there any thyroid experts out there?

Does anyone know what the optimal results are for thyroid blood tests?
I am on armour and have been for two years. I follow the advice on stop the madness website and on testing day, I did NOT take my meds. I also split the dose and take first thing in the morning and in the late afternoon and let them dissolve under my tongue.

My test results are confusing:

T3, Free= result of 2.8 with a reference range of 2.5-3.9
T4, Free= result of 0.78 with a reference range of 0.61-1.37
TSH - Ultrasensitive= result of 0.04 with a reference range of 0.35-4.01

This seems strange to me. Why would my TSH be so low? I feel good with good energy and sleep well. I'm just not sure what this means. Am I taking enough or too much or just right?

Any response is welcome. Thanks.