Schizoanalysis
Hi, welcome to the strange group of people who call themselves psychoanalysts and worry about the hidden libidinal consequences of calling oneself a Freudian. It's always fine to see new people be interested in psychoanalysis.
As you may well know, psychoanalysis is very much a "scholastic" discipline, with many different schools, clans, cliques and clubs. Freudianism is not outdated, but it would be good to see it in its context.
I just want to give you some pointers as to where to begin to study it.
My advise to you is to start reading Freud thoroughly, and only once. (The Interpretation of Dreams, the clinical case studies, and the theoretical works--the cultural works are crucial too, but you may leave them aside for a while). After that, you may immediately want to skip all later Freudian schools (Kleinians, Lacianians, etc...) and directly go to the most basic critique of freudianism and lacanianism.
This critique brings you to the works of Gilles Deleuze and Félix Guatarri, two famous french philosophers-psychoanalysts-scientists.
Their most accessible work is the two volume "Capitalism and Schizophrenia", of which part one, the "Anti-Oedipus", is the most radical critique of psychoanalysis (and the humanities) ever written.
The works are interesting, because they may lead you to understand Freud in his (cultural and historical) context. They may also change your world.
After that, I think it is easier to relativize the importance of Freud today. Maybe you end up on an even more awkward but exciting track of French contemporary philosophy, which maintains a steady diologue with psychoanalysis.
However, if your goal is to become a real therapist, you could opt to spend your time studying Freuds own works much deeper. As you know, you have to take an exam and an "initiation" by a recognized Freudian to become a practising psychoanalyst of the International School.
However, Deleuze may put you before a dilemma.
I hope you read his works!
Anti-Oedipus: