I liked this game. I made a farming simulator myself, but this is not really a farming simulator, is it? :) If I would rate it as a farm simulator, I wouldn't rate it high. But as aan idle game, I would actually give it a B+.
The reason why I wouldn't just give it an A, is the visual part. Your maps are made with RTP, and your mapping isn't amazing. This feeling is enlarged by your title screen. Your title screen has such cute art, that I was kind-of dumped that your game was not made in the same style.
If in the future you would replace RTP with cute art, and you improve your mapping, this could be an enjoyable game for a few hours.
Overall, I'd say it is a nice game, considering this was made within a time limit.