Hello, Jax, welcome to Susans!!!!
As far as the "how-to's" for transitioning, well, that is completely up to you. You can choose to take testosterone first, or you could jump right into top surgery, if that is your goal. I do agree that a therapist would be the best place to start. If you are having a hard time finding a therapist in your area, then I highly suggest looking into online therapist. If you know you want to start testosterone right away, then maybe search for an informed consent clinic. I would also check into some possible Facebook transgender groups in your area to see if they can guide you to some helpful resources.