Reached Hidden Level 17~!

I started on the 18th and wondered if it was even possible, but I reached level 17 in 3 days haha. I think I might have accidentally pressed something wrong before, and the countdown started from then, leaving only 18 days left lol... Still, I feel proud reaching level 17 in just 3 days! Actually, I'm level 16 and in the process of leveling up to 17, but it seems like they count things under construction as the next level, so it was marked as completed!