I recently got my x-rays for scoliosis:

As you can see by the image the part that is most curved in the spine is the upper back in neck area. I'm pretty sure I caused this from sleeping on my stomach for my entire life as I tilted my neck to the right to sleep, causing the neck and back to become misalinged.
I now realize my neck is not symmetrical even when mewing. Are there any stretches/techniques you guys know to straighten out a neck?
Thanks
I like this stretch:
