Im on the Arctic one and was wondering how many are left?

title I mean the job bonus, like getting more xp, paying more rent, and so on

In Dungeon Village 1, 10 was max level, but I wasn't really paying attention and have some people with level 11 in stuff. What's the new max level?

Just found this hidden gem, should i play the first one to enjoy it more?

I own this game on Android and Switch. I plan to buy it here too because i love kairosoft games. That being said, Dungeon Village holds a special place in my heart because the concept is so good. I have yet to find a game that has the same concept so if anyone knows a game that as similar concept please let me know...