Just a nice touch, to make the UI of the game a bit more aesthetic:
Create a new box on the UI with a ‘?’ icon, for quests and incoming trades that you’ve accepted (or any other source of persistent mensage), right at the right side of notice’s box (’!’).
This way you may keep things like ‘town level up quest’ waiting there without keeping the notice’s box (’!’) yellow, that normally should mean that you didn’t read some notices.
Thank you for the amazing game that is Stonehearth and keep your nice work! ;D
(Sorry in case of I remade someone else’s suggestion)