Doan. I think his original design is … fine but theres a lot of room to do something more significant here. 300 years after the apocalypse humans have become tribal again, with the lack of food, sunshine, probably excess radiation and whatever else, humans should look slightly different, especially as they age and deteriorate it shouldn’t be shocking to see cybernetic implants and discolored skin. They would still look for trinkets, they would still adorn their leaders with ways to distinguish them, this kind of stuff is prevalent through human history and it would persist even in 2300