What can be done about skin texture and color after laser tattoo removal? (Photos)

I have had a tattoo removed with laser treatment and what is left is a bumpy texture with light lines that look like scarring (hypopigmentation?). I’ve completed my last treatment months ago now and am very glad the tattoo is gone but what is left is a raised light shadow of the original tattoo. I am looking for suggestions of what could help my skin look more normal in color and smooth in texture.