I was 62 and had almost the same T levels. I'm 64 in 3 months, much like FL. Natural boosters don't work, save your money. Getting on TRT was one of the smartest health decisions I have ever made. I'd suggest you see a TRT specialist for a consult and make an informed decision. I have been on TRT since June 2016. No HCG, or AIs as yet. For me, they haven't been needed. 100 mg of test cypionate was the starting dose and I inject once per week. I occasionally bump it up to 120 at times. It's actually less expensive than those T boosters and it actually works.
Combine it with an exercise routine using resistance exercises. TRT alone is ok, but not nearly enough to get you where you want to be.I'm biased about it, but it is safe, effective, inexpensive if you have insurance, and it actually works. Strength, health, good sex... what's not to like?