Untitled AI art by @kattail

Based on picture 1, I want: first of all make his hair color the same with picture 2 ( ONLY the color, especially where there are some hair with slightly shallower color, but NOT the hairstyle). Then makes his mark on the forehead to be the same SHAPE with the mark in picture 3 (still, ONLY the shape, nothing else). Lastly, remove the tattoos on his neck. Remain EVERYTHING ELSE EXACTLY THE SAME for picture 1.