Let's address the previous open question first before opening a new one. You need to close out the other question first then we can work on this one, ok?
There is no way you would have been able to know that something was wrong and that you were having symptoms at age 7. Children at that age have to rely on their parents to notice those kinds of things because they do not have the experience or knowledge to understand that something is wrong. So this cannot be blamed on you for not knowing that you might have needed help.
I understand that you feel it is not your parents fault. But blaming you for not noticing at age 7 something was wrong is not helpful either.
I'm not sure why the mental health services didn't pick up that something was wrong with you at age 7. It could have been poor care, the lack of a diagnosis at that time for children, or many other factors. The most important thing is that you get the care you feel you need now.
I am sorry that you can't get good care where you are right now. There are choices on line and many therapists will now do on line sessions. But you would still need to get your medications with your doctor. It is frustrating when you want to get help and cannot find a good place to get it. But I encourage you to keep trying. Reaching out is going to help you.
I took a look at the site. It seems to be good for some basic therapy. CBT is a good technique that helps you with changing your thinking pattern. It is supposed to work within a certain number of sessions, making it easier for you to get what you need more quickly. It would be very helpful with the OCD, maybe not as much with Schizophrenia since medication is the best treatment option with that diagnosis, but still worth trying. What you need to get from it is coping skills that allow you to address your symptoms in a better way. And it sounds like this site might be helpful.