This is an amazing story.... but
Yikes! A horrific and shocking experience, my friend. I am so glad you made it through this trying ordeal. As you are well aware, burns are most painful and longlasting.
My friend Sue was burned badly like you, luckily her husband, a doctor supplied an ointment with silver( silvazine) which may have sped up the healing. I am mentioning this so others may be helped in the future. Did you use this type of ointment?
resteemed.