#worldbuilding

So part of setting in my story, is in Welse, and I have some Welsh charachters. They are not purly Welsh, they are more like in sense like they have mix of Welsh and their society. So can someone who is perhaps familiar with culture help me? I dont want to make their personas stereotipical.

When creating a fictional culture, what do you think the most important aspect is?

So I'm having a bit of trouble with map scaling, specifically the math behind it (oh math, my most persistent foe!) I'm very into map creation and while it's not too hard to create said maps, scaling them beyond 'world', 'continental', 'regional', and 'city'/'village' is troublesome. The math...