Hi,
I'd have to agree with others that a clinical reasoning process would be required for giving advice. "Effective treatment technique" depends on findings...I'll give you an example: in the case of an elevated shoulder girdle/hypertone upper traps - couldn't this just be a useful adaptive response to a hot neural mechanosensitivity? The same could go for a hypo first rib, hypertone scalenes etc, you name it. Unless you come up with a thorough report on reasoning process it's potentially harmful to follow our advice. If that's not interesting I would advice you to get in a position where you would have some experienced collegues to learn from.
Lyn Watson et al wrote two masterclasses on the subject, would advice you to have a dig into those.
Øyvind