Jeez, the NES sure has a lot of really nice colors for shading blonde/gold, doesn't it? I like this a lot - definitely could fit right in with the portraiture in any number of Famicom titles, albeit with a glow-up on account of not needing to worry about hardware restrictions.
Thanks, the idea is to reuse the colors as much as possible, in the "small" version I used the hair color as the skin tone https://pixeljoint.com/pixelart/133232.htm