Interesting premise, but unfortunately the results are not. There's nothing in the designs of the Pokemon that ties them to their connected country, so they all just end up looking generic.
But yep, I do hope to improve this. (And if I don't, I'm sure someone else will.)
[1] https://github.com/sradc/each-country-as-a-pokemon-stable-di...
Vatican City is pretty good.
It is sort of interesting that United States and US Virgin Islands both have blue bodies and red paws.