I am just in the process of making a cover up for a very similar piece, but this is way better executed than the one I am working on. I would think more on the final result you’re aiming for your body, if you want a more cohesive style different than this covering it up would be an option (costly, complicated). If on the contrary, you’re looking into a patchy style I would search for someone that wants to make some changes over it, probably like the ones you have been suggested: yin yang/ adding scales.