FlixerDK
Farmhand
Stardew Valley is in its 5th year and is still a very enjoyable game, but when you've played it for that long and started new farms many times the beginning gets a bit boring and repetitive, especially cause most of the new things added are mid to late game stuff like fish ponds, the sewing machine and the movie theater. But something that would really change up the beginning of the game is if you could pick your starting season. Your whole approach to the early game would have to be different, different starting crops, no strawberries on the 13th, no spring onions but instead you'd have the spa and so on. I don't know how easy or hard it is to do, and you'd have to change some stuff like opening up for the mines and fishing on day one of winter so there's something to do, but I think it would give the game so much replayability that it would be worth it.