Thanks!! This is our first jam and first published game, so it means a lot to us that you enjoyed it! :)
We'll probably tweak the mechanics a bit after the jam. At the moment, food and wood production depends on the number of ressource specific bildings (mills for food) and the number of unoccupied ressource tiles (yellow tiles for food). Depending on your map, you will need to build more or less of each production building. Meaning some maps are harder than others.
(Evidemment! Moins de sucre et plus de beurre, c'est ça le secret. ;) J'en profite, tu ne saurais pas s'il y a des jams prévues de notre côté de l'atlantique?)