30s, how to treat nasolabial folds due to myopathy? (Photos)

I have a congenial myopathy and have what they call a 'myopathic mouth' so I have nasolabial folds and downturned corners. I am in my 30's so I also have a degree of volume loss, however, 3ml of Restylane lift filler to my mid cheek did absolutely NOTHING to improve my nasolabial folds, even when I was told it WOULD. It was then recommended that I look into surgery. I am very disappointed as I spent a lot of money with no improvement.