sorry to post again... but!

i'm working on my art trade right now (aya for SmolRandomGhost, this is just a sketch), but I can't seem to get the hair coloring right....

a lot of people here are good at art (all ur stuff blows me away and i love seeing your art) so do you mind sharing any tips for coloring hair tutorial/process?

also a small thank you to those who send their condolences to my lost accounts :,D