De-transitioning isn't talked about much here, though I'd imagine it's pretty straight forward. For you, T should get you somewhere closer to where you feel you should be.
If you had electrolysis, you might not grow that hair back. (Laser is permanent hair reduction, Electro is removal, iirc)
You should have the same bottom surgical options as a trans man, and I've heard of one MtFtM who was pleased with their results.
If your breast tissue grew significantly you may need top surgery, but you might try a binder.
GC2B
is pretty legit.
Vocal Lessons if you need to shift resonance down again, or strengthen them for deeper pitch.
That's all I can think of for now.