High SHBG. Advice?

Do not be too sure about that. Please post all labs with lab ranges. Docs are not very good at things unless they see a disease and miss a lot of things.

TT high and FT low:
liver not clearing E2, E2 increases increasing SHBG, lowering FT, increasing SHBG+T inflating TT
or
T production is low and SHBG is high from yet unknown reasons

With high normal T levels on TRT, we like to see E2=22pg/ml. With your low FT [calculated] you are very estrogen dominant that that contributes to low LH/FSH

Also need CBC, complete blood work and hematicrit.

Can you self-inject T cyp/eth there?
Transdermal T has highest cost and T–>E2 potential and your already have high E2.

Please get labs up here and do not start anything until I have a chance to look at things.

Meanwhile, start reading:
Please read the stickies found here: About the T Replacement Category - #2 by KSman

  • advice for new guys
  • things that damage your hormones
  • protocol for injections
  • finding a TRT doc

Your TRT will need to be T+hCG+AI
If you have to inject hCG, not injecting T does not may any sense at all.

Thyroid needs iodized salt. How are you doing on that?