I tried to search to see if this was something that was brought forward or not but didn't seem to ping anything.
It would be really nice if as you upgrade your stations they looked different to reflect it. Even if it a simple different coloured flag that hangs, or more patterns on it or something. This would allow towns that have multiple tiers of stations to easily be able to recognize which one they need to use at a glance. It would also be great to just reflect the upgraded town feel if they were different some how.
Another small request, is that the item icons for things not to be the exact same. Such as the chitin and jackal fur for instance. They use the same picture and that gets weird in my storage.. especially since there are bunch of these things in the game.