I looooved the community center quests. (I even cried a little during the completion cut scene) but now it just sits there and theres really no use for it. Maybe have an event where your spouse invites all your friends (villagers with 8 hearts or higher) to a surprise bday party (the first year you are married, the day of your birthday) they all give you simple gifts (maybe later on after more updates and more items are introduced, there can be a certain villager who offers a rare gift that you can only get through this event, such as a scarecrow or hat) also, once it is complete, maybe make it possible to make use of the different rooms. Boiler room could be used to process geodes for free, kitchen could be used for cooking, etc. Something to consider!