Oh boy do I need help with opinions on my scans

Well, yes I surely do have symptoms of TOS now that I looked them up. However, I also have other things that could account for some things that fit into the rheumatology area of medicine. I will have to add this to the list of investigation.
I was told that because the dye was injected into the left side it would make things look different so that might account for some of what you are seeing.

I had asked for 3d rendering on my CTA and they did send it out for 3d but what I got back wasn’t this beautiful vision that you get with Radiant. I think to do estimated neck flexion that you see in studies you have to get SLICER and something else to project. I can barely handle Radiant which is user friendly.

take a look at this by the hairpin turn. radiologist referenced :
the styloid process closely approximates the cervical right ICA with a
thin interposed fat plane (coronal series 502 image 123). Torturous
right cervical ICA with focal, approximately 50 percent narrowing at
the level of C2-3 at a hairpin turn (coronal series 503 image 122)"

I dont know how accurate this is but Radiant is amazing