Not sure what do to about this tattoo? (Photos)

Thank you for your question. Yes it is possible to just remove a portion or the tattoo such as the shading. Pico lasers are the most advanced technology. I utilize the PiQo4 laser which has 4 Pico wavelengths including the 1064 wavelength for black pigment. Tattoos are removed faster and safer with Pico lasers and there is less risk of scarring. It is important not only to seek the best technology but an experienced laser tattoo removal provider. I have been practicing laser tattoo removal for almost 20 years. Best wishes

You can have the shading lightened, no question. I would recommend finding a reputable provider for treatment with laser.