I usually love this kind of games, but this one is a bit rough:)
Of course it would be better with visual effects and graphics, but you could already improve it with some simple changes
- Why not add a text next to the icons to explain their role ?
- Make the buttons bigger and align your text, with space on the left
- You may indicate the required food, wood, ... : "Food: 14 stockpiled /10 needed". Simple to add, and much confortable for the player (or is it a mental calculation game ? ;))
Hope you continue and have fun creating a nice game of the realm!