Thank you! I've ended up mostly working on transit maps in the interim — even got myself stuck into making a nationwide railway map of the UK, which turned out to be a 'learn fast!' means of encountering many possible problems/design solutions one needs for a given style. I enjoy drawing them as a sort of different approach 'refresher', but they can indeed be a struggle. I think rectifying that tram link across the Old Town station was my biggest headache there!