Yes, there is still a lot of forests, especially up north, which I can expand into. However, I'm already starting to feel the pinch from 'only' four trading posts, and it's becoming tricky to keep up with firewood demand, despite not trading anything for a darn long time. Haven't managed to keep up with housing either - at all - so things could get nasty I suppose. You see the families/housing count in the picture, and it's not great - getting down towards 50%. Is there a dangerous threshold?
I've put so much effort into this town that it would be a shame to finish before I've filled the map, so I'll try to keep going. The log issue could get tricky, though, so maybe I need to break the principle of few trading OPs to keep going and live