Extreme tattoo idea

I have had many tattoo's in my life. All of which have brought me great gratitude in thier significance, and design. The mjority of my back is covered, except for the middle of my back along the spine. I have two large tribal tattoos on my upper and lower back, but the middle area seems empy and it is time for a new tattoo. My idea is to get kanji saying "it's my life," meaning that it is my life and I refuse to change who i am for to accomidate others. I have looked into scarificationand branding. I wanted to get the kanji either branded/scared in then tattooed over. This may sound like a crazy idea, but exploration is one element I find in tattooing that I like. If you know of anyone that can accomadate me in this matter, it is much appreciated. Also, I have a bone dragon on my upper right arm that i got in hawaii, but it does not looked balanced w/ the two head dragon I have on my left arm/shoulder/chest. I have been looking for a custom design for a half sleeve to add to the dragon on my right arm. I want a design of a samurai shoulder mesh armor that also wraps around my shoulder blade. I am having trouble visualizing this. If anyone has any other ideas for this, or perhaps some drawings that might help me in designing an idea for this tat, please speak up. Thanks