Your flat looks awesome. I'd have to change the whole style to "fix" anything,the haircolor could do with a tiny bit of de-saturation tho

Like this

(Ignore everything else, I smudged and watermarked it for you- the only change I want you to look at is the hair color)

Sorry I haven't been in the sphere texture industry for a very very long time- truly have no idea how to properly comment it I think.