Estrogens is likely TOTAL (E1, E2, E3) and not E2 only. But it is VERY low, which is surprising. You need the right test, with reference ranges.
Please also list reference ranges for your T3 and T4 tests (and prolactin).
Your low Free T coupled with your decent Total T, makes me suspect high SHBG.
Your midday crashes indicate a great strain on your adrenals. High SHBG would also accompany this. This could be a result of a thyroid issue or hypoadrenia. My guess is probably the latter, but you MUST get the following tests done to confirm one or the other:
-8 am cortisol
-Thyroid Antibodies (there are two)
It would be helpful if you could do a 4x saliva cortisol test, especially if you feel good to start and crash somewhere later in the day.
Note that if it is indeed a cortisol issue, hcg will help this somewhat buy improving testicular pregneolone production which converts into cortisol, but it probably wont be enough.
Have you ever had any blow to the head? Any long term illnesses or major injuries? What are your stress levels like? What sort of diet do you follow? Exercise?