Wow thanks for all the details!
I'm currently doing chiro + Egoscue and I just ordered the Edgelow home kit. How can I resist a kit that includes a "rib mobilizer"?
I've had one massage, but she didn't listen to me and worked my whole body instead of focusing on the upper body like she should have. Maybe I'll try again with someone else.
Regarding LA, I'm just south of Hollywood and close to West LA. If you remember to ask for a recommendation, that's cool, but otherwise it looks like
http://www.alexandertechnique.com/teacher/northamerica/ will help me find a teacher.
I'll be really interested to know longer term if the PT + Alexander is able to alleviate your vascular TOS.