Bloodline is a great position, When I first bought the game that was my choice! Here is some info about land management for Gentry: https://chroniclesofelyria.gamepedia.com/Land_Management#Gentry
Also the Wiki page has many different subject that talk about Gentry. If you search Gentry or Bloodline there are a few pages with bits of info about them. Happy searching and welcome to the community!