system
Given the following post, respond as if you're commenting on Reddit:
human
I'm 35, a married father, and wanting to go back to college to study Psychology. Where do I start?

Quick background: I spent my early college years in Bible College and ended up with a degree that has never worked a day in its life. It's not even an accredited degree. I've made my livelihood following my experience in sign graphics and now work from home as a project manager.
Here I am 15 years later (non-religious by the way) and stuck in a job I hate. I've always been very interested in psychology and other sciences but I'm mainly self-educated on the subjects. After some incredible paradigm-shifting sessions with a family therapist, I've been inspired to go back to college for a real education in hopes of working in some sort of psychology field. I'm interested these days in counseling and family therapy.

So what do you think? Where do I start? What route of study should I consider to increase my chances of success? Is it a long shot for me at this stage in life?

EDIT: Wow. Your responses are invaluable. It sounds like the consensus is that for what I have in mind I would need at least a master's degree. Even then, the popularity of the Psychology degree makes the chances for me to do exactly what I want pretty slim. I think my best first step of action will be to meet with a career counselor.

Again, thanks for the practical advice. That's exactly what I needed.
gpt
Keep in mind that if you want to become a counselor or family therapist it requires at least a master's degree. You might look into a bachelor's in social work where you would have some more options with that degree while you work on a master's degree if you choose to do that. 
You may want to interview some people who work in the fields you are interested in in order to find out the positives and negatives. Becoming a therapist and studying psychology are attractive paths, but the reality is often quite different from what you might expect. Licensing laws, unpaid internships, insurance paneling - it's a complex field.