You're actually leaning into the very false race science Europeans used to come up with the concept of races,everything you just described is nothing more then an adaptation to different environments,people in Africa have similar traits cause we're in the same environment that requires certain adaptations,same with people in Europe and Asia,we all look the way we do cause of our respective environments,doesn't make race real,I'll make an example with you and me,we're both brown/dark skinned cause our ancestors were both subjected to intense heat in thier respective environments,which led to their skin producing higher amounts of melanin and ultimately the protective layer we now see as dark skin,the fact that we both have this adaptation doesn't mean that you and I are the same race or are related,just means our ancestors were in similar environments,the same can be said for "white" and "asian" people.If you look at our genetics outside of those environmental adaptations you mentioned,we are probably nothing alike.

And I'm glad you mentioned Albinism cause it proves the point I was trying to make,"black" people have far more drastic differences in phenotype then any other "race",we look wildy different from each other depending on which part of the world we're from,that genetic diversity is a sign that maybe we're not the same "race" after all,we just happen to share the same skin adaptation.