Jan gave you some good info but first things first you need to get your estradiol down then retest. You Free T levels can go up getting your Estradiol down your Total T can come up some 200 to 300 points and your SHBG can come down.
Medibolics
this link is about older men but still applies.
Effects of Aromatase Inhibition in Elderly Men with Low or Borderline-Low Serum Testosterone Levels -- Leder et al. 89 (3): 1174 -- Journal of Clinical Endocrinology & Metabolism
So do this first then retest Don't go on
TRT or see an Endo Endo's are not good Dr.'s for low T or Adrenals and Thyroid. Read the sticky Finding a New Dr.