Hi there
I'm not a physio so can't give you advice I'm afraid...
Your shape looks very similar to mine though - I too have mild scoliosis and a tilted/twisted pelvis - so my right hip is higher and my right leg appears longer, my right shoulder is higher and my head sits to one side of my neck... My symptoms though are slightly different - my main problem is pain in my lower back and around my right hip.
Also like you, I've been to lots of different physios, chiropractors etc....they have all given up on me in the end and I've now accepted that nothing can be done to fix the problem, and it is just a matter of trying to manage the pain.
There is a very knowledgeable physio on here though (sorry, can't remember the name) who says that it IS possible to correct this alignment problem. Unfortunately I haven't been able to find anyone local to me who knows how to do this....
I hope you have better luck than me. I know how frustrating and debilitating it is to be in pain all the time