My scars are about the same level of severity.
To tell you the truth, the answer to scarring hasn't arrived yet. You can try all the procedures available like I have. I noticed some improvements, but also more problems that came about. All told, you will likely not be satisfied with the procedure(s) you choose. And it turns into a cycle since you want improvement but you will never get enough improvement.
It's just not here yet. That's the truth. I would suggest you try to enjoy your life as much as you can in your current state. Perhaps the solution will come in our lifetime, perhaps not.
What we have right now is pseudoscience ripoff procedures that are way too expensive and can't and won't resolve the problem.
That's my sage advice having spent A LOT of money and time on fighting scarring. Take it or leave it.